Choose the right generator.
Each tool runs in your browser. Pick the output you need, review its limits, and copy only the value you intend to use.
Password generator
Create a strong random password locally in your browser. Choose the length and character types, then copy it in one click.
OPEN TOOL →Random number generator
Generate one or many random integers in a range, with an option to prevent duplicates. Everything runs in your browser.
OPEN TOOL →UUID generator
Generate one or many RFC 9562 UUID v4 identifiers locally, ready to copy into code, databases, and test fixtures.
OPEN TOOL →Hash generator
Calculate SHA-256, SHA-384, or SHA-512 hashes from text without uploading it to a server.
OPEN TOOL →PIN generator
Create random numeric PIN codes from 3 to 12 digits. Generate up to 100 at once, privately in your browser.
OPEN TOOL →Passphrase generator
Combine random words into a memorable passphrase, with adjustable word count, separators, and an optional number.
OPEN TOOL →Match the tool to the job.
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Use passwords or passphrases for account credentials, then store the result in a trusted password manager.
- 02
Use UUIDs for identifiers and SHA hashes for text integrity checks—not for password storage.
- 03
Use random numbers or PINs for everyday values and test data; this site does not certify regulated drawings or gambling.