Dice roller

Roll any dice — classic six-sided or the tabletop set (d4 to d100) — with fair cryptographic randomness.

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.

Dice

Sides

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More utilities & calculators

⏱️ Stopwatch

Precise stopwatch with laps, right in the tab.

⏲️ Countdown timer

Beeps when done; the tab title shows the time left.

🔑 Password generator

Cryptographically random — created on your device, sent nowhere.

⬜ 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.

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