Make & Dev
From a café Wi-Fi QR code to tidying up JSON — the tools you keep googling, gathered on one shelf.
QR
QR Code Generator
Links, Wi-Fi, contact cards — never expires
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Password Generator
Strong random passwords with a strength meter
#RGB
Color Converter
HEX, RGB, HSL, CMYK + contrast check
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JSON Formatter & Validator
Pretty-print, minify and find errors
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Base64 & URL Encoder
Base64, URL, HTML entity encode/decode
UNIX
Unix Timestamp Converter
Epoch time ↔ date, local and UTC
Not just for developers
The QR code generator handles links, Wi-Fi logins and contact cards. The password generator uses your browser's cryptographic random source, so nothing is predictable.
Designers can jump between HEX, RGB, HSL and CMYK in the color converter and check WCAG text contrast on the spot.