Fast · Free · No login
Simple, fast online tools for developers.
Format JSON, encode Base64, generate UUIDs, convert timestamps — more coming soon.
Popular tools
All tools
JSON Formatter
Format and minify JSON instantly.
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Base64 Encoder / Decoder
Encode and decode Base64 online instantly. Free Base64 converter with no login.
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Timestamp Converter
Convert UNIX timestamp to ISO date and back.
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UUID v4 Generator
Generate UUID v4 instantly in your browser. No data is sent to the server.
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About Toolinix
Toolinix is a collection of fast, free online developer tools that run directly in your browser.
Format JSON, encode or decode Base64, generate UUID v4 values, and convert UNIX timestamps to ISO dates — all without login or tracking.
Frequently Asked Questions
Is Toolinix free to use?
Yes. All tools are completely free and require no account.
Do you store my data?
No. All tools run directly in your browser. Your input is not stored or transmitted.
Which tools are available?
Currently JSON formatter, Base64 encoder/decoder, UUID v4 generator, and timestamp converter.
Does Toolinix work on mobile?
Yes. The website is fully responsive and works on modern mobile browsers.