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CSS Gradient Generator
Create beautiful linear and radial CSS gradients with live preview and instant CSS code copy.
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JavaScript Key Code Checker
Press any keyboard key to inspect event.key, event.code, event.keyCode, and modifier flags.
JavaScript Key Code Checker
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Frequently Asked Questions
Is my data stored or uploaded when using JavaScript Key Code Checker?
No. All calculations and transformations run entirely in your web browser using client-side JavaScript. Your data never leaves your computer or phone.
Is JavaScript Key Code Checker free to use?
Yes! ToolMint provides 100% free browser-based productivity utilities with no account requirement.