Your browser is a
toolbox. We filled it.
Fast, private utilities that run entirely in your browser. Nothing uploaded, nothing logged, nothing leaves your device.
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Find the right tool,
fast.
Seven categories covering everything from security to image editing.
Most used
Featured tools
The tools people reach for every day.
Strong, random passwords or passphrases generated entirely in your browser
SecurityCompute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes of text or files entirely in your browser
DeveloperCreate RFC-compliant UUID values in your browser for development workflows
DeveloperEncode text to Base64 or decode Base64 back to text in your browser, with URL-safe variant, MIME wrapping, and charset support
DeveloperPretty-print JSON with configurable indentation, in your browser
DesignPick colors from any image or spectrum and copy HEX, RGB, HSL, OKLCH, and more — entirely in your browser
Browser-based
All processing happens locally on your device. Nothing is sent to a server — ever.
No uploads
Files never leave your machine. Not even temporarily. Not even a byte.
Audited crypto
Uses the browser's built-in Web Crypto API — the same audited primitives your bank relies on.
Instant — no loading
No round trips. No spinners. Tools respond in milliseconds, every time.