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100% private — nothing leaves your browser

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.

56 browser tools
9 categories
0 server uploads
100% processed in your browser

Browse by category

Find the right tool,
fast.

9 categories covering security, development, randomizers, PDFs, and more.

Security 7 tools Developer 11 tools Design 7 tools Image 10 tools Randomizer 6 tools Time 4 tools Text 8 tools PDF 2 tools Convert 1 tool

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Most used

Featured tools

The tools people reach for every day.

Security
Password Generator

Strong, random passwords or passphrases generated entirely in your browser

Popular
Security
Hash Generator

Compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes of text or files entirely in your browser

Popular
Developer
UUID Generator

Create RFC-compliant UUID values in your browser for development workflows

Popular
Developer
Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to text in your browser, with URL-safe variant, MIME wrapping, and charset support

Popular
Developer
JSON Formatter

Pretty-print JSON with configurable indentation, in your browser

Popular
Developer
Regex Tester

Test regular expressions with flags

Popular

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.

Fast — no uploads

No upload, no queue. Most results appear as you type.