Developer tools
The conversions you reach for, in one place. JSON, encoding, hashes, color and meta tags — all in your browser.
Paste here
Result
Base64 · URL
Decode a JWT
The signature is not verified — that needs the key, and pretending otherwise is worse than not doing it. This only decodes the contents.
Hash
MD5 is not included. Browsers don't offer it, and it should not be used for anything new.
UUID · time
Human-readable
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Color conversion
- HEX
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- RGB
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- HSL
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Contrast ratio (WCAG)
This is how text looks in that pair
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