Cryptographic Password & Token Generator: free online, no upload
Generate strong, random passwords, passphrases, PINs, UUIDs and API tokens with your browser's cryptographic random generator (Web Crypto). Choose length, character sets and pronounceable options, and see the entropy and estimated crack time.
How to use Cryptographic Password & Token Generator
- Open the tool: Open Cryptographic Password & Token Generator on this page. It loads in a few seconds and runs inside your browser tab.
- Add your input: Add your files, photos and documents or type the values. Nothing is uploaded to any server.
- Adjust and preview: Change the options and check the live preview until the result is exactly what you need.
- Download or copy: Download the result or copy it. You can repeat it as many times as you like, free.
Key features
- Cryptographically secure randomness
- Passwords, passphrases, PINs, UUID v4 and hex tokens
- Entropy meter and crack-time estimate
- Exclude look-alike characters
- Nothing is sent or stored
Popular uses
- Create unique passwords for every account
- Generate API keys and secrets
- Make memorable passphrases
- Create test IDs for developers
Frequently asked questions
Are generated passwords stored?
No. They are generated in your browser and never sent anywhere.
How long should a password be?
At least 14–16 random characters, or a 5–6 word passphrase.
Is Cryptographic Password & Token Generator free?
Yes, 100% free with no limits. Online Free Tools is a free welfare project supported only by ads. Full power is unlocked by inviting friends, never by paying.
Are my files uploaded?
No. Cryptographic Password & Token Generator runs inside your browser, so your data stays on your device.
Does it work on mobile?
Yes. It works in Chrome, Safari, Edge and Firefox on Android, iPhone, Windows and Mac.
Built with open-source technology: kelektiv/node-uuid.
No subscriptions. No payments. Ever. Full power is unlocked by inviting friends, never by paying.
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