Text & Dev · Free to use
Password Generator
Generate strong, cryptographically random passwords. Nothing is transmitted — generation is local.
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How to use the password generator
- 1Set the length and which character types to include.
- 2Generate.
- 3Copy the password (and a strength indication).
This tool runs in your browser. The text, files and values you enter are not uploaded to our server.
About the password generator
A strong password generator creates long, random passwords that are far harder to brute-force or guess than human-chosen ones. This generator uses the browser cryptographic random API, lets you set length and character sets, and never transmits the result — generation is fully local.
Frequently asked questions
Is this tool free?
Yes — completely free, no signup, no watermark and no limits. Startup OG funds the site through its directory and partner program, not paywalled tools.
Is my file or data uploaded anywhere?
No. Everything runs locally in your browser — your file or text never leaves your device and nothing is stored on a server.
What makes a strong password?
Length above all — 16+ characters mixing upper, lower, digits and symbols. A long random password beats a short complex one. Use a password manager to store them.
Are these passwords safe to use?
Yes. They are generated locally with `crypto.getRandomValues()` and never sent anywhere. For maximum safety, generate on a trusted device.