Batch & Multi-export · 07

Bulk password generator: up to 1,000 random passwords at once.

Create a list of unique random passwords for test accounts, temporary staff logins or device setup. Set the batch size and length, then copy the list or download CSV, TXT or JSON. Generation stays in your browser, with no sign-up.

Generated locallyCryptographic randomNo history
Bulk password generator● Web Crypto ready

AnalyzingEstimated resistance

1–1,000 passwords per batch.

20

The entropy indicator reflects each individual password in the batch.

Local

No generation request

Every selection happens inside this browser tab. The server only delivered the page.

Temporary

No saved history

Results are never written to cookies, local storage, session storage, or a database.

Unbiased

Fair random selection

Rejection sampling removes modulo bias before values are mapped to characters or words.

How to generate and export a password list.

Enter a number from 1 to 1,000, or choose a quick batch size. Set 8–64 characters per password and select the allowed character types. Use 20 characters as a practical default when the destination accepts them. Every result contains at least one character from each enabled group, and duplicates within the batch are regenerated.

Practical advice: For automated production infrastructure, use an identity provider (IdP) or secrets manager API. This browser tool is designed for rapid manual testing, QA staging, and administrative batch tasks.

Generate 10, 50, 100 or 1,000 passwords

Choose a preset or type an exact quantity. Settings apply to the entire batch; changing them replaces the displayed list. The summary above the export buttons confirms the quantity and character length of the current results.

Choose TXT, CSV or JSON

TXT contains one password per line, without a header. CSV contains Index, Password and Length columns, with quoted password values. JSON contains an array of objects with id, password and length fields. Copy uses the same newline-separated list as TXT. Downloaded files contain plaintext credentials, so import them into your destination and keep them protected.

Exclude characters that look alike

Enable the look-alike option to remove i, I, l, 1, O, o and 0. This helps when a temporary password must be read aloud or entered by hand. Removing characters reduces the available pool, so retain sufficient length. Symbols can be disabled separately for systems that accept only letters and numbers.

Never share batches via unencrypted email or chat

Avoid pasting bulk passwords into team Slack channels, unencrypted email threads, or shared Google Docs. Use secure, ephemeral credential sharing tools or password manager enterprise vaults.

Do not use batch passwords as long-term API keys

Production API tokens and webhook secrets should be generated by the respective cloud platform with proper scopes, rotation policies, and cryptographically signed checksums.

Enforce first-login password rotation

When issuing temporary batch credentials to new team members or test accounts, configure the system to force a password change upon first authentication.

Before you use the result.

How do I generate multiple passwords at once?

Enter a quantity from 1 to 1,000 or select 10, 50, 100 or 1,000. Choose the character length and types, then copy the list or download it as TXT, CSV or JSON. A batch is generated on page load and replaced when you change a valid setting.

Are the passwords unique?

The generator checks for duplicates within each batch and regenerates any collision. It does not retain previous batches or compare your results with passwords used elsewhere. Use a different password for each account.

Can I download the batch as a TXT, CSV, or JSON file?

Yes! You can copy the entire list with newline separation, or click 'Download .txt', 'Download .csv', or 'Download .json' to save the structured batch directly to your computer.

Can I generate 1,000 passwords for Excel?

Yes. Select 1,000 and download CSV to get Index, Password and Length columns. When importing credentials into a spreadsheet, set password cells to Text so values are not interpreted as formulas or converted to numbers. TXT and JSON preserve the literal strings without spreadsheet interpretation.

Does this tool create accounts or password hashes?

No. It creates random password strings only. Account provisioning and secure password hashing belong in your application or identity provider. Never store these plaintext exports as your application's password database.