# ToolMint - Online Utility Tools Website (204+ Fast, Free & Private Browser Utilities)
# Website: https://toolmint.rishibanota.workers.dev
> ToolMint is the premier privacy-first online utility tools website featuring 204+ free browser utilities that run 100% locally inside client memory using WebAssembly, WebCrypto, and HTML5 Canvas. Zero data uploads, zero tracking, zero server logging. Safe for confidential tokens, contracts, and private data.
## Category Hubs
- [Developer & Data Tools](https://toolmint.rishibanota.workers.dev/category/developer/): 83 client-side tools for JSON, CSV, YAML, XML, Base64, Hash, JWT, Regex, SQL, cURL, Dockerfile, Git, and system administration.
- [Text & Writing Tools](https://toolmint.rishibanota.workers.dev/category/text/): 40 client-side tools for word count, diff checking, case conversion, fancy text, formatting, cleaning, and regex extraction.
- [Everyday Calculators](https://toolmint.rishibanota.workers.dev/category/calculators/): 35 financial and daily calculators for mortgage, EMI, BMI, age, fuel, inflation, ROI, taxes, and compound interest.
- [Image & Graphic Tools](https://toolmint.rishibanota.workers.dev/category/image/): 26 client-side image editing tools for exact KB compression, resizing, background removal, color palettes, and format conversions.
- [PDF & Document Tools](https://toolmint.rishibanota.workers.dev/category/pdf/): 20 WebAssembly-powered PDF utilities for merging, splitting, compressing, watermarking, page extraction, and format conversions.
## Curated Topic Clusters
- [JSON Tools Suite](https://toolmint.rishibanota.workers.dev/json-tools/): Complete suite for formatting, validating, minifying, diffing, and converting JSON to CSV, YAML, XML, and TypeScript.
- [Student & Application Tools](https://toolmint.rishibanota.workers.dev/student-tools/): Exam application photo and signature prep, marksheet PDF merging, page extraction, and age calculation.
- [Creator & Social Media Tools](https://toolmint.rishibanota.workers.dev/creator-tools/): Social media image resizer (Instagram, X, YouTube), profile grid splitters, Open Graph cards, and favicon generators.
- [Developer & Data Utilities](https://toolmint.rishibanota.workers.dev/developer-tools/): Day-to-day developer essentials including JWT decoding, cURL-to-fetch, cron parsing, Base64, and secret scanning.
- [PDF & Document Utilities](https://toolmint.rishibanota.workers.dev/pdf-tools/): Browser-native PDF tools to merge, split, compress, watermark, rotate, and extract text/pages without cloud uploads.
- [Image Utilities Suite](https://toolmint.rishibanota.workers.dev/image-tools/): High-speed client-side image processing for exact file size compression, passport photos, EXIF removal, and aspect ratio cropping.
## Complete Tools Index (204 Client-Side Tools)
### Developer & Data Utilities (83 Tools)
- [.gitignore Generator](https://toolmint.rishibanota.workers.dev/tools/gitignore-generator/): Create clean, complete .gitignore templates for languages, frameworks, and operating systems.
- [.htaccess Redirect & Rules Generator](https://toolmint.rishibanota.workers.dev/tools/htaccess-redirect-generator/): Generate Apache .htaccess 301 redirects, SSL/HTTPS enforcement, and www canonicalization.
- [All-in-One Hash Generator](https://toolmint.rishibanota.workers.dev/tools/hash-generator/): Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text in one go.
- [Base58 Encoder & Decoder](https://toolmint.rishibanota.workers.dev/tools/base58-converter/): Encode text and hex to Bitcoin / IPFS Base58 format and decode Base58 strings back.
- [Base64 Decoder](https://toolmint.rishibanota.workers.dev/tools/base64-decoder/): Decode Base64 strings back into readable plain text.
- [Base64 Encoder](https://toolmint.rishibanota.workers.dev/tools/base64-encoder/): Convert plain text into Base64 encoded format.
- [Base64 to Image Converter](https://toolmint.rishibanota.workers.dev/tools/base64-image-decoder/): Decode Base64 strings back into viewable and downloadable images.
- [Binary to Text Converter](https://toolmint.rishibanota.workers.dev/tools/binary-converter/): Convert binary bits to ASCII text and vice versa.
- [Code Diff & Text Comparison Viewer](https://toolmint.rishibanota.workers.dev/tools/code-diff-viewer/): Visual side-by-side or unified diff comparator with line-by-line colored change highlighting.
- [Color Code Converter](https://toolmint.rishibanota.workers.dev/tools/color-converter/): Convert HEX color codes to RGB and HSL formats.
- [Color Shades & Tints Generator](https://toolmint.rishibanota.workers.dev/tools/color-shades-generator/): Generate 10-step Tailwind-style color palettes (50 to 950) from any single hex color.
- [Cron Expression Parser](https://toolmint.rishibanota.workers.dev/tools/cron-expression-parser/): Parse cron schedule syntax into plain English explanations and next run schedules.
- [Cron Job Generator](https://toolmint.rishibanota.workers.dev/tools/cron-generator/): Generate cron expressions visually with plain-English preview and presets.
- [CSS Box Shadow Generator](https://toolmint.rishibanota.workers.dev/tools/css-box-shadow-generator/): Visual slider editor for multi-layer CSS box shadows with live preview and ready code.
- [CSS Clip-Path Shape Generator](https://toolmint.rishibanota.workers.dev/tools/css-clip-path-generator/): Generate CSS clip-path polygon shapes: triangles, hexagons, stars, bubbles, and arrows.
- [CSS Formatter](https://toolmint.rishibanota.workers.dev/tools/css-formatter/): Beautify and format CSS code with consistent indentation and spacing.
- [CSS Gradient Generator](https://toolmint.rishibanota.workers.dev/tools/css-gradient-generator/): Create beautiful linear and radial CSS gradients with live preview and instant CSS code copy.
- [CSS Minifier](https://toolmint.rishibanota.workers.dev/tools/css-minifier/): Minify CSS code by removing whitespace and comments for production.
- [CSV Cleaner & Deduplicator](https://toolmint.rishibanota.workers.dev/tools/csv-cleaner/): Trim cell whitespace, drop blank rows, remove duplicate lines, and normalize CSV data.
- [CSV Splitter by Row Count](https://toolmint.rishibanota.workers.dev/tools/csv-splitter/): Split large CSV files into smaller chunks with custom row counts while preserving headers.
- [CSV to JSON Converter](https://toolmint.rishibanota.workers.dev/tools/csv-to-json/): Turn CSV rows into JSON objects quickly with header support.
- [cURL Command Builder](https://toolmint.rishibanota.workers.dev/tools/curl-builder/): Visual UI builder to compose, format, and copy complex cURL HTTP request commands.
- [cURL to Fetch Converter](https://toolmint.rishibanota.workers.dev/tools/curl-to-fetch-converter/): Convert cURL commands to JavaScript fetch code instantly.
- [Dockerfile Generator](https://toolmint.rishibanota.workers.dev/tools/dockerfile-generator/): Generate optimized, production-ready multi-stage Dockerfiles and .dockerignore files.
- [Glassmorphism Generator](https://toolmint.rishibanota.workers.dev/tools/glassmorphism-generator/): Customize backdrop blur, opacity, borders, and shadows to generate modern glass UI CSS code.
- [HEX to RGB & HSL Color Converter](https://toolmint.rishibanota.workers.dev/tools/hex-to-rgb-converter/): Two-way color converter between HEX, RGB, RGBA, HSL, HSLA, and CSS color strings.
- [Hex to Text Converter](https://toolmint.rishibanota.workers.dev/tools/hex-to-text/): Convert hexadecimal values to readable text.
- [HMAC Generator](https://toolmint.rishibanota.workers.dev/tools/hmac-generator/): Generate HMAC hashes (SHA256/SHA512) with secret key for API signing.
- [HTML Decoder](https://toolmint.rishibanota.workers.dev/tools/html-decoder/): Decode HTML entities back to raw HTML markup.
- [HTML Encoder](https://toolmint.rishibanota.workers.dev/tools/html-encoder/): Escape special HTML characters into safe entities.
- [HTML Formatter](https://toolmint.rishibanota.workers.dev/tools/html-formatter/): Beautify and format messy HTML code with proper indentation instantly.
- [HTML Minifier](https://toolmint.rishibanota.workers.dev/tools/html-minifier/): Minify HTML code by removing spaces and comments.
- [HTML Table to CSV Converter](https://toolmint.rishibanota.workers.dev/tools/html-table-to-csv/): Extract clean CSV spreadsheet data from HTML
tags and website tables.
- [HTML to JSX Converter](https://toolmint.rishibanota.workers.dev/tools/html-to-jsx-converter/): Convert HTML code to JSX for React components with correct attribute mapping.
- [HTTP Header Parser](https://toolmint.rishibanota.workers.dev/tools/http-header-parser/): Parse raw HTTP headers into structured JSON for debugging.
- [IP Subnet Calculator](https://toolmint.rishibanota.workers.dev/tools/ip-calculator/): Calculate subnet ranges, broadcast addresses, and netmasks.
- [IPv4 Subnet & CIDR Calculator](https://toolmint.rishibanota.workers.dev/tools/subnets-ip-calculator/): Calculate subnet masks, network address, broadcast address, IP ranges, and usable hosts.
- [JavaScript Key Code Checker](https://toolmint.rishibanota.workers.dev/tools/key-code-checker/): Press any keyboard key to inspect event.key, event.code, event.keyCode, and modifier flags.
- [JavaScript Minifier](https://toolmint.rishibanota.workers.dev/tools/javascript-minifier/): Minify JavaScript code by removing spaces, comments, and line breaks.
- [JSON Diff Checker](https://toolmint.rishibanota.workers.dev/tools/json-diff-checker/): Compare two JSON objects and highlight added, removed, and changed keys.
- [JSON Escape / Unescape](https://toolmint.rishibanota.workers.dev/tools/json-escape/): Escape quotes and special characters for JSON strings.
- [JSON Formatter](https://toolmint.rishibanota.workers.dev/tools/json-formatter/): Beautify and validate JSON data structures.
- [JSON Minifier](https://toolmint.rishibanota.workers.dev/tools/json-minifier/): Minify JSON data by removing unnecessary whitespace.
- [JSON to CSV Converter](https://toolmint.rishibanota.workers.dev/tools/json-to-csv/): Convert arrays of JSON objects into CSV for spreadsheets.
- [JSON to TypeScript Generator](https://toolmint.rishibanota.workers.dev/tools/json-to-typescript/): Convert JSON payloads into clean, strongly-typed TypeScript interfaces and type definitions.
- [JSON to XML Converter](https://toolmint.rishibanota.workers.dev/tools/json-to-xml/): Transform JSON objects and arrays into structured, indented XML with custom root tags.
- [JSON to YAML Converter](https://toolmint.rishibanota.workers.dev/tools/json-to-yaml/): Transform JSON objects into clean structured YAML.
- [JSON Validator](https://toolmint.rishibanota.workers.dev/tools/json-validator/): Validate JSON syntax and highlight errors with line numbers privately.
- [JWT Decoder](https://toolmint.rishibanota.workers.dev/tools/jwt-decoder/): Inspect JWT header and payload without sending tokens anywhere.
- [JWT Encoder](https://toolmint.rishibanota.workers.dev/tools/jwt-encoder/): Create and sign JSON Web Tokens (JWT) with custom header and payload.
- [Linux Chmod Permissions Calculator](https://toolmint.rishibanota.workers.dev/tools/chmod-calculator/): Interactive Linux file permissions calculator with octal numbers (755, 644) and symbolic notation.
- [MAC Address Generator](https://toolmint.rishibanota.workers.dev/tools/mac-address-generator/): Generate random MAC addresses for testing.
- [Markdown Table Generator](https://toolmint.rishibanota.workers.dev/tools/markdown-table-generator/): Interactive grid editor to visually design, format, and copy GitHub Markdown tables.
- [MD5 Hash Generator](https://toolmint.rishibanota.workers.dev/tools/md5-generator/): Generate 32-character MD5 checksums for plain text.
- [Memorable Passphrase Generator](https://toolmint.rishibanota.workers.dev/tools/passphrase-generator/): Generate strong, cryptographically secure Diceware-style memorable passphrases.
- [Meta Tag & Social Card Generator](https://toolmint.rishibanota.workers.dev/tools/meta-tag-generator/): Generate SEO, OpenGraph, and Twitter Card meta tags with real-time social card previews.
- [Open Graph Social Card Generator](https://toolmint.rishibanota.workers.dev/tools/og-image-generator/): Generate beautiful 1200x630 social share cards and Open Graph preview images.
- [Password Generator](https://toolmint.rishibanota.workers.dev/tools/password-generator/): Generate secure, random passwords with custom rules.
- [QR Code Generator](https://toolmint.rishibanota.workers.dev/tools/qr-code-generator/): Generate QR codes for text, URLs, and Wi-Fi credentials.
- [Regex Tester](https://toolmint.rishibanota.workers.dev/tools/regex-tester/): Test regular expressions against target text in real-time.
- [Robots.txt Generator](https://toolmint.rishibanota.workers.dev/tools/robots-txt-generator/): Create customized, valid robots.txt files for search engine crawlers with sitemap directives.
- [Schema Markup Generator](https://toolmint.rishibanota.workers.dev/tools/schema-markup-generator/): Build JSON-LD structured data for Articles, FAQs, Products, Organizations, and Local Businesses.
- [Secret & API Key Leak Scanner](https://toolmint.rishibanota.workers.dev/tools/secret-scanner/): Scan code and configs locally for exposed AWS keys, GitHub tokens, OpenAI keys, and secrets.
- [Semantic Version Checker & Range Matcher](https://toolmint.rishibanota.workers.dev/tools/semver-checker/): Validate semver versions, compare release tags, and test npm semver ranges (^, ~, >=).
- [SHA-256 Hash Generator](https://toolmint.rishibanota.workers.dev/tools/sha256-generator/): Generate cryptographic SHA-256 hashes for strings.
- [SHA-512 Hash Generator](https://toolmint.rishibanota.workers.dev/tools/sha512-generator/): Generate 128-character SHA-512 cryptographic hashes.
- [SQL Formatter](https://toolmint.rishibanota.workers.dev/tools/sql-formatter/): Format, beautify, and clean SQL queries online instantly.
- [SQL INSERT to JSON Converter](https://toolmint.rishibanota.workers.dev/tools/sql-to-json/): Parse SQL INSERT INTO statements and convert data rows into clean JSON arrays.
- [SVG Optimizer & Viewer](https://toolmint.rishibanota.workers.dev/tools/svg-optimizer/): Minify SVG code, strip unused XML metadata, and preview vector graphics live.
- [SVG to Data URI Converter](https://toolmint.rishibanota.workers.dev/tools/svg-to-data-uri/): Convert SVG code into URL-encoded or base64 CSS background-image and HTML img data URIs.
- [Text to Hex Converter](https://toolmint.rishibanota.workers.dev/tools/text-to-hex/): Convert readable text to hexadecimal values.
- [Timestamp Converter](https://toolmint.rishibanota.workers.dev/tools/timestamp-converter/): Convert Unix epoch timestamps to human readable dates.
- [URL Decoder](https://toolmint.rishibanota.workers.dev/tools/url-decoder/): Decode percent-encoded strings into standard URLs.
- [URL Encoder](https://toolmint.rishibanota.workers.dev/tools/url-encoder/): Encode special characters into URL-safe percent strings.
- [URL Parameter Remover & Cleaner](https://toolmint.rishibanota.workers.dev/tools/url-cleaner/): Strip tracking parameters (utm, fbclid, gclid) and clean single or bulk URLs.
- [URL Parser](https://toolmint.rishibanota.workers.dev/tools/url-parser/): Break down URLs into protocol, hostname, path, and query parameters.
- [UTM Campaign Link Builder](https://toolmint.rishibanota.workers.dev/tools/utm-builder/): Generate Google Analytics tracking URLs with source, medium, campaign, and content parameters.
- [UUID Generator](https://toolmint.rishibanota.workers.dev/tools/uuid-generator/): Generate random UUID v4 strings for database keys and unique identifiers.
- [UUID Validator & Version Inspector](https://toolmint.rishibanota.workers.dev/tools/uuid-v4-v5-validator/): Validate UUID format, detect UUID version (v1-v5), verify RFC 4122 variant, and check nil UUIDs.
- [XML Formatter](https://toolmint.rishibanota.workers.dev/tools/xml-formatter/): Beautify, format, and validate XML documents with proper indentation.
- [XML Sitemap Generator](https://toolmint.rishibanota.workers.dev/tools/sitemap-generator/): Generate valid XML sitemaps from URL lists with changefreq, priority, and lastmod tags.
- [XML to JSON Converter](https://toolmint.rishibanota.workers.dev/tools/xml-to-json/): Convert XML documents into formatted JSON objects seamlessly.
- [YAML to JSON Converter](https://toolmint.rishibanota.workers.dev/tools/yaml-to-json/): Convert YAML configurations into formatted JSON objects.
### Text & Content Utilities (40 Tools)
- [ASCII Banner & Word Art Generator](https://toolmint.rishibanota.workers.dev/tools/text-to-ascii-art/): Convert text headings into large retro ASCII art banners for code comments and terminal headers.
- [Binary to Hexadecimal Converter](https://toolmint.rishibanota.workers.dev/tools/binary-to-hex/): Convert raw binary bits (01001000) directly to Hexadecimal (48) and back with byte spacing.
- [Bulk File Renamer & Pattern Generator](https://toolmint.rishibanota.workers.dev/tools/bulk-file-renamer/): Batch rename filenames with prefixes, suffixes, numbering, find-replace, and slugification.
- [Caesar Cipher Encryptor](https://toolmint.rishibanota.workers.dev/tools/caesar-cipher/): Encrypt and decrypt text with Caesar cipher shift and brute-force decode.
- [Case Converter](https://toolmint.rishibanota.workers.dev/tools/case-converter/): Convert text to UPPERCASE, lowercase, Title Case, or slug-case.
- [Character Counter](https://toolmint.rishibanota.workers.dev/tools/character-counter/): Count characters with and without spaces, lines, and byte size instantly.
- [Diff Checker](https://toolmint.rishibanota.workers.dev/tools/diff-checker/): Compare two text snippets side-by-side to highlight differences.
- [Duplicate Line Remover](https://toolmint.rishibanota.workers.dev/tools/duplicate-line-remover/): Deduplicate list entries and remove duplicate lines of text.
- [Email Address Extractor](https://toolmint.rishibanota.workers.dev/tools/extract-emails-from-text/): Extract, deduplicate, and sort all email addresses found in raw text or source code.
- [Email Extractor](https://toolmint.rishibanota.workers.dev/tools/email-extractor/): Extract all email addresses from any text or webpage source code.
- [Fancy Text Generator](https://toolmint.rishibanota.workers.dev/tools/fancy-text-generator/): Generate Unicode fancy fonts, bold, italic, and stylish text for socials.
- [Find and Replace Text](https://toolmint.rishibanota.workers.dev/tools/find-and-replace/): Search and replace text strings with regex support.
- [Line Break & Hard Return Remover](https://toolmint.rishibanota.workers.dev/tools/line-break-remover/): Strip unwanted line breaks from PDF copies while preserving true paragraph breaks.
- [Line Prefix & Suffix Adder](https://toolmint.rishibanota.workers.dev/tools/prefix-suffix-adder/): Add custom prefixes, suffixes, line numbers, or quotes to every line in a text list.
- [Line Sorter](https://toolmint.rishibanota.workers.dev/tools/line-sorter/): Sort lines alphabetically, by length, or in reverse order.
- [Lorem Ipsum Generator](https://toolmint.rishibanota.workers.dev/tools/lorem-ipsum-generator/): Generate placeholder text for design mockups.
- [Markdown Dummy Content Generator](https://toolmint.rishibanota.workers.dev/tools/lorem-markdown-generator/): Generate structured dummy Markdown articles with headings, lists, tables, and blockquotes.
- [Markdown to HTML Converter](https://toolmint.rishibanota.workers.dev/tools/markdown-to-html/): Convert Markdown text into formatted HTML markup.
- [Morse Code Converter](https://toolmint.rishibanota.workers.dev/tools/morse-code-converter/): Convert text to Morse code and vice versa.
- [NATO Phonetic Alphabet Translator](https://toolmint.rishibanota.workers.dev/tools/nato-phonetic-alphabet/): Spell out names, callsigns, and codes using standard NATO aviation phonetic words.
- [Number to Words Converter](https://toolmint.rishibanota.workers.dev/tools/number-to-words/): Convert numeric values into English words.
- [Palindrome Checker](https://toolmint.rishibanota.workers.dev/tools/palindrome-checker/): Check if a given text is a palindrome.
- [Phone Number Extractor](https://toolmint.rishibanota.workers.dev/tools/extract-phone-numbers/): Extract telephone numbers and mobile contacts from unstructured text and documents.
- [Punctuation & Symbol Remover](https://toolmint.rishibanota.workers.dev/tools/strip-punctuation/): Remove all punctuation marks, quotes, and symbols from text, leaving only clean alphanumeric words.
- [Reading Time Calculator](https://toolmint.rishibanota.workers.dev/tools/reading-time-calculator/): Estimate reading and speaking time for articles based on word count and WPM.
- [ROT13 & ROT47 Cipher Tool](https://toolmint.rishibanota.workers.dev/tools/rot13-encoder-decoder/): Encode and decode text using classic symmetric Caesar ROT13 and ROT47 ciphers.
- [Slug Generator](https://toolmint.rishibanota.workers.dev/tools/slug-generator/): Turn titles and sentences into SEO-friendly URL slugs.
- [Text Cleaner & Stripper](https://toolmint.rishibanota.workers.dev/tools/text-cleaner/): Strip HTML tags, extra line breaks, and whitespace.
- [Text Repeater](https://toolmint.rishibanota.workers.dev/tools/text-repeater/): Repeat text, words, or lines multiple times with custom separator.
- [Text Reverser](https://toolmint.rishibanota.workers.dev/tools/text-reverser/): Reverse words, letters, or lines of text instantly.
- [Text Scrambler & Anonymizer](https://toolmint.rishibanota.workers.dev/tools/text-scrambler/): Scramble words, randomize letter orders, or anonymize text for UI testing without leaking sensitive info.
- [Text Truncator](https://toolmint.rishibanota.workers.dev/tools/text-truncator/): Truncate text by characters, words, or lines with ellipsis and word-safe option.
- [Upside Down & Reverse Text Generator](https://toolmint.rishibanota.workers.dev/tools/upside-down-text-generator/): Flip text upside down and backwards (¿ʇxǝʇ uʍop ǝpᴉsd∩) using Unicode character inversion.
- [URL Extractor](https://toolmint.rishibanota.workers.dev/tools/url-extractor/): Extract all URLs and links from text, HTML, or markdown sources.
- [URL Link Extractor](https://toolmint.rishibanota.workers.dev/tools/extract-urls-from-text/): Find, extract, and deduplicate all HTTP and HTTPS web URLs from pasted text or source files.
- [Vowel Counter](https://toolmint.rishibanota.workers.dev/tools/vowel-counter/): Count the number of vowels and consonants in a text.
- [Whitespace Remover](https://toolmint.rishibanota.workers.dev/tools/whitespace-remover/): Remove extra spaces, tabs, line breaks, and trim whitespace thoroughly.
- [Word Counter](https://toolmint.rishibanota.workers.dev/tools/word-counter/): Count words, characters, sentences, and estimated reading time.
- [Word Frequency Counter](https://toolmint.rishibanota.workers.dev/tools/word-frequency-counter/): Analyze word frequency, density, top keywords, and unique words count.
- [Zalgo Glitch Text Generator](https://toolmint.rishibanota.workers.dev/tools/zalgo-text-generator/): Generate spooky, corrupted Zalgo text with customizable distortion and chaos intensity sliders.
### Smart Financial & Everyday Calculators (35 Tools)
- [Age Calculator](https://toolmint.rishibanota.workers.dev/tools/age-calculator/): Calculate exact age in years, months, days, and total hours.
- [Aspect Ratio Calculator](https://toolmint.rishibanota.workers.dev/tools/aspect-ratio-calculator/): Calculate missing dimensions for 16:9, 4:3, and custom ratios.
- [BMI Calculator](https://toolmint.rishibanota.workers.dev/tools/bmi-calculator/): Calculate Body Mass Index (BMI) and health category.
- [Body Fat Percentage Calculator (US Navy)](https://toolmint.rishibanota.workers.dev/tools/body-fat-calculator/): Estimate body fat percentage, lean body mass, and fat mass using official US Navy circumference measurements.
- [Break-Even Point Calculator](https://toolmint.rishibanota.workers.dev/tools/break-even-calculator/): Find the exact unit volume and dollar revenue where business costs equal revenues.
- [CAGR Calculator (Compound Annual Growth Rate)](https://toolmint.rishibanota.workers.dev/tools/cagr-calculator/): Calculate Compound Annual Growth Rate (CAGR), total growth percentage, and investment projections.
- [Calorie Calculator](https://toolmint.rishibanota.workers.dev/tools/calorie-calculator/): Estimate daily calories (BMR + TDEE) with Mifflin-St Jeor and activity level.
- [Compound Interest Calculator](https://toolmint.rishibanota.workers.dev/tools/compound-interest-calculator/): Calculate investment growth over time with compound interest.
- [Currency Converter](https://toolmint.rishibanota.workers.dev/tools/currency-converter/): Convert between world currencies with live-style editable exchange rates.
- [Date Difference Calculator](https://toolmint.rishibanota.workers.dev/tools/date-difference-calculator/): Calculate days, months, and years between two dates with total days count.
- [Discount Calculator](https://toolmint.rishibanota.workers.dev/tools/discount-calculator/): Calculate final price after discount percentage or fixed amount.
- [EMI Calculator](https://toolmint.rishibanota.workers.dev/tools/emi-calculator/): Calculate monthly loan EMI and total interest payable.
- [Freelance Hourly Rate Calculator](https://toolmint.rishibanota.workers.dev/tools/freelance-hourly-rate-calculator/): Calculate required freelance hourly and daily billing rates to reach target annual income after expenses.
- [Fuel Cost Calculator](https://toolmint.rishibanota.workers.dev/tools/fuel-cost-calculator/): Estimate fuel cost, mileage, and litres needed for trips based on efficiency.
- [GST Calculator](https://toolmint.rishibanota.workers.dev/tools/gst-calculator/): Calculate Goods and Services Tax (GST) inclusive or exclusive.
- [Hourly to Salary Calculator](https://toolmint.rishibanota.workers.dev/tools/hourly-to-salary-calculator/): Convert hourly wage to annual, monthly, and weekly salary with hours/week.
- [Inflation Calculator](https://toolmint.rishibanota.workers.dev/tools/inflation-calculator/): Adjust money for inflation and see future purchasing power vs today.
- [Invoice Generator](https://toolmint.rishibanota.workers.dev/tools/invoice-generator/): Create clean, professional printable invoices with auto-tax, discounts, and PDF printing.
- [Mortgage Calculator](https://toolmint.rishibanota.workers.dev/tools/mortgage-calculator/): Calculate monthly mortgage payments with down payment and amortization.
- [Percentage Calculator](https://toolmint.rishibanota.workers.dev/tools/percentage-calculator/): Calculate percentages, percentage change, and ratio values.
- [Profit Margin & Markup Calculator](https://toolmint.rishibanota.workers.dev/tools/profit-margin-calculator/): Calculate net profit, profit margin percentage, markup, fees, and ROI with visual breakdowns.
- [Random Number Generator](https://toolmint.rishibanota.workers.dev/tools/random-number-generator/): Generate a list of random numbers within a specified range.
- [ROAS (Return on Ad Spend) Calculator](https://toolmint.rishibanota.workers.dev/tools/roas-calculator/): Compute return on ad spend percentage, net advertising profit, and break-even ROAS benchmark.
- [Running Pace & Marathon Finish Calculator](https://toolmint.rishibanota.workers.dev/tools/pace-calculator/): Calculate running pace (min/km, min/mile) and project finish times for 5K, 10K, Half, and Full Marathon.
- [Sales Tax & Reverse Tax Calculator](https://toolmint.rishibanota.workers.dev/tools/sales-tax-calculator/): Compute sales tax amount, total price with tax, or reverse-calculate pre-tax price from gross total.
- [Savings Goal Calculator](https://toolmint.rishibanota.workers.dev/tools/savings-goal-calculator/): Plan savings to reach a financial goal with monthly contribution and interest.
- [Screen PPI & Pixel Density Calculator](https://toolmint.rishibanota.workers.dev/tools/screen-ppi-calculator/): Calculate pixels per inch (PPI), dot pitch (mm), total megapixels, and aspect ratio for any display.
- [Simple Interest Calculator](https://toolmint.rishibanota.workers.dev/tools/simple-interest-calculator/): Calculate interest earned over time with simple interest.
- [Sleep Cycle & Bedtime Calculator](https://toolmint.rishibanota.workers.dev/tools/sleep-cycle-calculator/): Calculate optimal bedtime and wake-up times based on 90-minute REM sleep cycles.
- [Split Bill & Tip Group Calculator](https://toolmint.rishibanota.workers.dev/tools/split-bill-calculator/): Evenly split restaurant bills and calculate tip percentages per person for dining groups.
- [Tip Calculator](https://toolmint.rishibanota.workers.dev/tools/tip-calculator/): Calculate bill split and tip amount per person easily.
- [Unit Converter](https://toolmint.rishibanota.workers.dev/tools/unit-converter/): Convert length, mass, temperature, area, and speed units.
- [Water Intake Calculator](https://toolmint.rishibanota.workers.dev/tools/water-intake-calculator/): Calculate daily water intake based on weight, activity, and climate.
- [Weighted Semester Grade Calculator](https://toolmint.rishibanota.workers.dev/tools/grade-calculator/): Calculate weighted course grades and determine what score you need on the final exam.
- [Workdays Calculator](https://toolmint.rishibanota.workers.dev/tools/workdays-calculator/): Count business days excluding weekends and optional holidays between dates.
### Image & Graphic Utilities (26 Tools)
- [Background Remover](https://toolmint.rishibanota.workers.dev/tools/background-remover/): Remove backgrounds from photos, logos, products, and graphics locally to create transparent PNGs.
- [Color Palette Generator](https://toolmint.rishibanota.workers.dev/tools/color-palette-generator/): Generate harmonized 5-color palettes with hex codes, RGB values, and copy buttons.
- [Color Picker & Eyedropper](https://toolmint.rishibanota.workers.dev/tools/color-picker-tool/): Pick colors from color input, image eyedropper, and copy HEX/RGB/HSL.
- [Exact KB Image Maker](https://toolmint.rishibanota.workers.dev/tools/exact-image-size/): Compress and resize images to match an exact target KB file size (e.g. 20 KB, 50 KB, 100 KB).
- [Favicon Generator](https://toolmint.rishibanota.workers.dev/tools/favicon-generator/): Generate favicons in multiple sizes (16, 32, 180, 192, 512) from image.
- [Image Blur & Filter Tool](https://toolmint.rishibanota.workers.dev/tools/image-blur-background/): Apply customizable Gaussian blur, contrast, and brightness adjustments to images locally.
- [Image Blur Tool](https://toolmint.rishibanota.workers.dev/tools/image-blur-tool/): Blur images with adjustable intensity and download the blurred result.
- [Image Border & Padding Tool](https://toolmint.rishibanota.workers.dev/tools/image-padding-tool/): Add borders, custom padding, and aspect ratio frames (1:1, 4:5, 16:9) to images.
- [Image Color Palette Extractor](https://toolmint.rishibanota.workers.dev/tools/image-color-palette-extractor/): Extract dominant color swatches, hex codes, and RGB values from any uploaded image using canvas.
- [Image Compressor](https://toolmint.rishibanota.workers.dev/tools/image-compressor/): Compress images to reduce file size with adjustable quality and format.
- [Image Cropper](https://toolmint.rishibanota.workers.dev/tools/image-cropper/): Crop images to custom dimensions, square, 16:9, 4:3, and circle presets.
- [Image Flip & Rotate Tool](https://toolmint.rishibanota.workers.dev/tools/image-flip-rotate/): Mirror images horizontally, flip vertically, or rotate by 90°, 180°, and 270° degrees.
- [Image Format Converter](https://toolmint.rishibanota.workers.dev/tools/image-format-converter/): Convert PNG, JPG, WebP, and GIF images between formats with quality control.
- [Image Grayscale Converter](https://toolmint.rishibanota.workers.dev/tools/image-grayscale-converter/): Convert color images to black-and-white grayscale instantly.
- [Image Metadata & EXIF Cleaner](https://toolmint.rishibanota.workers.dev/tools/exif-cleaner/): Remove GPS coordinates, camera models, and private EXIF metadata from photos.
- [Image Resizer](https://toolmint.rishibanota.workers.dev/tools/image-resizer/): Resize images to custom width and height dimensions.
- [Image to Base64 Converter](https://toolmint.rishibanota.workers.dev/tools/image-to-base64/): Convert images to Base64 data URIs for inline HTML/CSS.
- [Image Watermark Adder](https://toolmint.rishibanota.workers.dev/tools/image-watermark-tool/): Add customizable text or logo watermarks with opacity, rotation, and tiling controls.
- [Instagram Grid Splitter](https://toolmint.rishibanota.workers.dev/tools/instagram-grid-splitter/): Split one photo into 3x1, 3x2, or 3x3 square tiles for Instagram profile feed banners.
- [Meme Generator](https://toolmint.rishibanota.workers.dev/tools/meme-generator/): Create memes by adding top and bottom bold text to images with outline.
- [Passport Photo Maker](https://toolmint.rishibanota.workers.dev/tools/passport-photo-maker/): Create official passport and visa size photos with standard dimensions and printable grid sheets.
- [Photo Negative & Color Inverter](https://toolmint.rishibanota.workers.dev/tools/color-inverter-tool/): Invert image colors to create negative film effects or high-contrast color inverses.
- [Pixelate Image & Censor Tool](https://toolmint.rishibanota.workers.dev/tools/pixelate-image-tool/): Pixelate photos or censor sensitive parts with customizable block size sliders for privacy.
- [Signature Background Remover](https://toolmint.rishibanota.workers.dev/tools/signature-maker/): Extract handwritten signatures from photos, remove paper background, and make transparent PNGs.
- [Social Media Image Resizer](https://toolmint.rishibanota.workers.dev/tools/social-media-image-resizer/): One-click resize for Instagram, Twitter/X, YouTube, Facebook, and LinkedIn.
- [Website Asset & srcset Generator](https://toolmint.rishibanota.workers.dev/tools/responsive-image-generator/): Generate responsive image sizes (320px to 1920px) with ready-to-use HTML srcset snippets.
### PDF & Document Utilities (20 Tools)
- [CSV to PDF Converter](https://toolmint.rishibanota.workers.dev/tools/csv-to-pdf-converter/): Convert CSV spreadsheets to formatted PDF tables for printing and sharing.
- [DOCX to HTML Converter](https://toolmint.rishibanota.workers.dev/tools/docx-to-html/): Convert Word (.docx) documents to clean, semantic HTML5 markup with live preview.
- [DOCX to PDF Converter](https://toolmint.rishibanota.workers.dev/tools/docx-to-pdf/): Convert Microsoft Word (.docx) documents to high-quality PDF files completely in your browser.
- [DOCX to Text Converter](https://toolmint.rishibanota.workers.dev/tools/docx-to-text/): Extract clean plain text from Word (.docx) documents in your browser with formatting options.
- [HTML to PDF Converter](https://toolmint.rishibanota.workers.dev/tools/html-to-pdf-converter/): Convert HTML code to PDF document with live preview.
- [Image to PDF Converter](https://toolmint.rishibanota.workers.dev/tools/image-to-pdf/): Convert JPG, PNG, and WebP images into a clean single PDF document.
- [Markdown to PDF Converter](https://toolmint.rishibanota.workers.dev/tools/markdown-to-pdf/): Convert Markdown to styled PDF with headings, lists, and code blocks.
- [PDF Blank Page Remover](https://toolmint.rishibanota.workers.dev/tools/pdf-blank-page-remover/): Detect and automatically remove blank or empty white pages from scanned PDF documents.
- [PDF Compressor](https://toolmint.rishibanota.workers.dev/tools/pdf-compressor/): Reduce PDF file size by optimizing images and embedded content.
- [PDF Merger](https://toolmint.rishibanota.workers.dev/tools/pdf-merger/): Merge multiple PDF files into one combined PDF document.
- [PDF Metadata Viewer & Editor](https://toolmint.rishibanota.workers.dev/tools/pdf-metadata-viewer/): Inspect and edit PDF document properties: Title, Author, Subject, Keywords, and Creator info.
- [PDF Page Extractor](https://toolmint.rishibanota.workers.dev/tools/pdf-page-extractor/): Extract specific pages or page ranges from a PDF document into a new standalone PDF.
- [PDF Page Numberer](https://toolmint.rishibanota.workers.dev/tools/pdf-page-numberer/): Stamp sequential page numbers (Page X of Y) onto any PDF document with custom positioning.
- [PDF Page Rotator](https://toolmint.rishibanota.workers.dev/tools/pdf-page-rotator/): Rotate PDF pages by 90, 180, or 270 degrees and download the updated PDF file.
- [PDF Splitter](https://toolmint.rishibanota.workers.dev/tools/pdf-splitter/): Split PDF into single pages or custom page ranges and download ZIP of pages.
- [PDF Text Extractor](https://toolmint.rishibanota.workers.dev/tools/pdf-text-extractor/): Extract all text content from PDF documents page-by-page instantly.
- [PDF to Grayscale (Black & White) Converter](https://toolmint.rishibanota.workers.dev/tools/pdf-to-grayscale/): Convert color PDF pages to clean black-and-white / grayscale documents to save printer ink.
- [PDF to Image Converter](https://toolmint.rishibanota.workers.dev/tools/pdf-to-image/): Convert PDF pages into high-resolution PNG or JPG images.
- [PDF Watermark Tool](https://toolmint.rishibanota.workers.dev/tools/pdf-watermark-tool/): Add custom diagonal text watermarks to PDF pages.
- [Text to PDF Converter](https://toolmint.rishibanota.workers.dev/tools/text-to-pdf/): Convert plain text into a downloadable PDF document with styling.
## Core Pages & Architecture
- [Privacy Architecture Whitepaper](https://toolmint.rishibanota.workers.dev/privacy-architecture/): Comprehensive whitepaper detailing client-side memory safety and cryptographic verification.
- [About ToolMint](https://toolmint.rishibanota.workers.dev/about/): Independent, open-source software crafted with zero ads, tracking, or network transmission.
- [Changelog](https://toolmint.rishibanota.workers.dev/changelog/): Public chronological log of all shipped features, performance patches, and audits.
- [Pricing & Pro License](https://toolmint.rishibanota.workers.dev/pricing/): Simple, transparent monetization: unlimited free text, dev, and calculators; optional lifetime access for heavy PDF/image processing.
- [Contact & Support](https://toolmint.rishibanota.workers.dev/contact/): Dedicated developer contact and support channel.
- [Terms of Service](https://toolmint.rishibanota.workers.dev/terms/): Usage policies and client-side warranty terms.
- [Privacy Policy](https://toolmint.rishibanota.workers.dev/privacy/): Plain-English privacy commitment and zero data retention policy.
## Privacy Architecture & Security
- Standards Implemented: RFC 6234 (Cryptographic SHA), RFC 4648 (Base64), W3C WebCrypto API, IEEE 754 float precision.
- Client Verification: All operations execute strictly in browser Web Workers and WebAssembly with zero network transmission. No user data, files, tokens, or text inputs ever leave the browser.