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Developer Toolkit
The everyday developer utilities, in one fast, private app.
The Mixadù Developer Toolkit bundles the utilities developers reach for every day — JSON formatting and validation, Base64 and URL encoding, JWT decoding, UUID generation, hashing, timestamp conversion, text diff and colour conversion — in one fast, private, no-login app.
- Format and validate JSON
- Base64 and URL encode / decode, JWT decoder
- UUID and hash generators (MD5, SHA-1/256/384/512)
- Timestamp converter, text diff and colour tools
Frequently asked questions
Is my data sent anywhere?
No. Everything runs locally in your browser; nothing is transmitted.
Is the Developer Toolkit free?
Yes, every tool is free with no login.
Which hash algorithms are supported?
MD5, SHA-1, SHA-256, SHA-384 and SHA-512.
Does the JWT decoder send my token anywhere?
No. It decodes the token locally; your token never leaves the browser.