Password generator

Strong random passwords generated with your browser's cryptographic randomness — they are created on your device and never sent, stored or logged anywhere. Press Generate for a fresh batch of five.

This tool runs entirely in your browser — nothing you type or open here is ever uploaded. You can disconnect from the internet after the page loads and it still works.

≈ 127 bits of entropy — excellent

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More utilities & calculators

⬜ QR code generator

Any link or text to a PNG QR code — private links stay private.

🔍 QR code reader

Decode a QR from a photo — the content stays on your device.

#️⃣ Hash generator

MD5, SHA-1, SHA-256, SHA-512 of text or files; verify checksums.

🎫 JWT decoder

Decode tokens without pasting credentials into someone's server.

🔡 Base64 encode / decode

Text or files to Base64 and back — Unicode-safe, data URIs included.

🆔 UUID generator

Random v4 or time-ordered v7 UUIDs, in bulk.

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