Is a password made here really random and private?

Yes. It is generated on your device with the browser’s secure random number generator. Nothing is sent to a server, saved or logged.

How long should my password be?

At least 16 characters for important accounts. Longer is stronger, and a password manager remembers it for you.

What does "avoid look-alike characters" do?

It leaves out characters that are easy to confuse when you read or type them, such as O and 0, or l, 1 and I. This helps if you must type the password by hand.

Password Generator

Create strong random passwords with the length and characters you choose, using your device’s secure random generator.

Your files never leave your device

Set the length and the types of characters, then copy the password. Click "Generate new password" for another one.

About this tool

Password Generator creates strong random passwords in your browser. Choose the length and the types of characters, and copy the result. It uses your device’s secure random number generator, and nothing is sent to a server or stored, so each password stays private. It is free with no sign-up.

Good to know: Nothing is stored or sent anywhere. Save the password in a password manager before you close the page, because it cannot be shown again.

Your files are processed entirely in your browser — nothing is ever uploaded to any server. Verify it yourself

Frequently asked questions

Is a password made here really random and private?: Yes. It is generated on your device with the browser’s secure random number generator. Nothing is sent to a server, saved or logged.
How long should my password be?: At least 16 characters for important accounts. Longer is stronger, and a password manager remembers it for you.
What does "avoid look-alike characters" do?: It leaves out characters that are easy to confuse when you read or type them, such as O and 0, or l, 1 and I. This helps if you must type the password by hand.

Password Strength Checker

Test how strong a password is, see an estimated time to crack it, and get tips to make it better.

Text Encrypt & Decrypt

Encrypt a message with a password using AES-256, and decrypt it again later. Everything happens in your browser.

Hash Generator

Create MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of text or a file, and compare them with a hash you have.

Protect PDF with Password

Encrypt a PDF with a password so only people who know it can open the file.