How do I use Key Code Viewer?

Paste or type your input in the tool field. Most tools update in real time as you type. Click the Copy button to copy the result to your clipboard. For supported tools, you can also download the output directly.

Is Key Code Viewer free?

Yes. Key Code Viewer is completely free with no signup required. Use it as often as you need from any browser.

Does Key Code Viewer send my data to a server?

For most tools, no—processing happens entirely in your browser. Your data never leaves your device. Only a few tools (URL shortening, bcrypt) use the server; for those, we process minimal data and do not retain it.

Can I use Key Code Viewer on mobile?

Yes. All everytools work on desktop and mobile browsers. No special app required.

Key Code Viewer

Press any key to see key, code, keyCode, and modifier keys. For keyboard event debugging.

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Use Key Code Viewer Online Free

This free online key code viewer runs in your browser. No installation, no signup. Paste your input above and get instant results. Works on desktop and mobile.

How Key Code Viewer Works

Paste or enter your input in the field above. Most tools update in real time. Click the Copy button to copy the output. All processing happens in your browser—your data never leaves your device unless the tool explicitly uses a server feature (such as URL shortening or bcrypt hashing).

This tool is part of the Keyboard Tools category. Check similar tools below. All everytools are free, no signup required. Works on desktop and mobile.

Key Code Viewer – Free Online Tool Screenshot — Key Code Viewer interface preview

Other Keyboard Tools

Shortcut Formatter

Convert keyboard shortcuts between formats: Ctrl+C, ctrl+c, JSON. For docs and configs.

Frequently Asked Questions

How do I use Key Code Viewer?: Paste or type your input in the tool field. Most tools update in real time as you type. Click the Copy button to copy the result to your clipboard. For supported tools, you can also download the output directly.
Is Key Code Viewer free?: Yes. Key Code Viewer is completely free with no signup required. Use it as often as you need from any browser.
Does Key Code Viewer send my data to a server?: For most tools, no—processing happens entirely in your browser. Your data never leaves your device. Only a few tools (URL shortening, bcrypt) use the server; for those, we process minimal data and do not retain it.
Can I use Key Code Viewer on mobile?: Yes. All everytools work on desktop and mobile browsers. No special app required.