Bulk Password Generator
Generate a list of random passwords in one local batch. This workflow starts at 20 character passwords, each 16 characters long with all four character sets enabled. Change Batch count from 1 to 100 or switch to passphrases. Every value is an independent draw, so the batch is not certified unique. Copy batch copies one value per line; Download TXT exports the same values with a final newline. This page does not create user accounts or distribute credentials.
Drawn in this tab the moment the page is ready
The length box takes any number from 4 to 128, so an 8, a 12 or a 16 character rule is one keystroke away. Turning a set off drops it from the pool and lowers the entropy shown; excluding look-alikes removes 6 characters (0 O 1 l I |) for a password you have to read off a screen and type somewhere else.
Common questions
- Can I generate passwords in bulk or download a list?
- Set Batch count from 1 to 100. Each password or passphrase is drawn independently using the settings on screen; repeats are possible. Copy batch puts one value per line on the clipboard, and Download TXT exports the same list with a final newline. Generated batches and the last five main values remain in this page only. A clipboard or downloaded file is a copy you choose to keep, so handle it like other credentials.
- Can I generate word passwords in bulk?
- Yes. Switch to Passphrase and choose 2 to 12 words, a separator, capitalisation and an optional digit. The same 1 to 100 batch count, list copy and text download apply.
- What does the entropy number mean?
- For passwords it is the base-2 logarithm of the permitted output space, accounting for the rule that every enabled character set appears. Sixteen characters with all four sets is about 105 bits. For passphrases it describes the random word choices: each of the 2,048 words contributes 11 bits, and a random final digit adds log2(10), about 3.3 bits. Without a non-letter separator or capitalised boundaries, different word sequences can join to the same text, so that choice entropy is an upper bound for the final string. Strength labels are choice-space bands, not a measured cracking time or an audit of an existing password.
- Does it create accounts, app passwords, Wi-Fi QR codes or hashes?
- It creates plaintext passwords or passphrases. It does not register an email or game account, create an app-specific credential issued by a provider, derive an encryption key, or bypass an existing password. Bcrypt Generator hashes a supplied password; Username Generator suggests handles; Wi-Fi QR Code Generator encodes supplied network credentials. Those are separate jobs.
- Are generated values saved or sent anywhere?
- Generation runs in this browser. Values are not uploaded, put in analytics events or written into links. Only settings you explicitly change are remembered; opening a preset page does not overwrite unrelated remembered settings. The history and batch disappear on reload. Copy and TXT downloads are deliberate exports you control.
Passwords and passphrases come from the browser's own cryptographic randomness, made on your device and never sent anywhere. Entropy describes the random choices, not a cracking-time prediction. It cannot know a site's own password rules.