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Free, private Security tools that run entirely in your browser. No uploads, no accounts, no waiting.

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9 categories
All categories Developer 4 Encoding 2 Date & time 2 Security 3 Text 3 Document 1 File & archive 1 Image 2 Productivity 3

Security

3 tools available

SHA Hash Generator

Calculate SHA-256, SHA-384, or SHA-512 for text and local files.

Security
Local onlyOpen tool

JWT Decoder

Inspect a JWT header, payload, and time claims without sending the token anywhere.

Security
Local onlyOpen tool

Password Generator & Security Lab

Create passwords, passphrases, PINs, and random tokens with Web Crypto, then inspect strength locally.

Security
Local onlyOpen tool

All processing happens locally in your browser.

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