Password Generator.
Generate cryptographically strong passwords. Adjustable length and character classes.
Generated Password
Generated locally — never sent anywhere
Local processing
Conversions happen in your browser. Nothing is uploaded.
Instant results
Native browser APIs mean no server queue, no waiting room.
No account needed
Open, drop, convert. No sign-up, no email, no friction.
Frequently asked questions
Is the password random enough to be secure?
Yes. It uses window.crypto.getRandomValues — the same source browsers use for HTTPS.
How long should my password be?
For unique passwords in a password manager: 16+ characters. For master passwords: a 4-word passphrase is more secure than 8 random chars and easier to type.
Why avoid ambiguous characters?
O vs 0, l vs 1, I vs l are easily confused. Enable when you'll be typing or transcribing manually.
Are my files really not uploaded?
Correct. Every conversion in this tool runs in your browser using JavaScript and the local file APIs. There is no server-side processing, no file upload, no temporary storage, and no log of what you converted. You can verify this by opening your browser's network tab while converting — the only traffic is loading the page itself.
Do I need an account or to install anything?
No. Open the page, drop your file, download the result. No signup, no email, no extension, no app.
Is there a file-size limit?
Not from us. The practical limit is your device's memory — browser tabs typically handle files in the hundreds of megabytes range without issues. Very large files may take longer to process on phones than on laptops.