Password and security tools

Keep your accounts and files safe. Generate passwords and passphrases on your own device, check a file's fingerprint, encrypt text and files with AES-256, and create or open ZIP archives.

19 free tools
No sign-up

Passwords

Generate and check passwords

Password GeneratorRandom passwords with the length and characters you choose.Passphrase GeneratorMemorable passphrases from the EFF word list.Password Strength CheckerSee how long a password would take to crack, and how to improve it.Random PIN GeneratorRandom numeric PINs of any length.

Hashes and encryption

Fingerprint and lock your data

UUID GeneratorVersion 4 and version 7 UUIDs, one or thousands.Hash GeneratorMD5, SHA-1, SHA-256, SHA-512, SHA-3 and BLAKE3 for text or files.Hash CheckerCheck a file or text against a hash you were given.File Checksum CalculatorGet checksums for many files at once, with progress.Text EncryptionLock text with a password using AES-256. Runs in your browser.File EncryptionEncrypt any file with a password into a .enc file, and decrypt it here.Secure File Deletion GuideHow to really erase files and drives, and what doesn't work.

ZIP files

Create, open and protect archives

Password Protected ZIPPut files in a ZIP locked with an AES-256 password.ZIP ExtractorOpen a ZIP, see what's inside, and extract the files you want.ZIP File CreatorPut several files into one ZIP.ZIP File CompressorRe-pack a ZIP at the highest compression and see the space saved.ZIP Password RemoverSave a ZIP without its password, when you know the password.

Privacy

Remove hidden details and check links before you share

Secret RedactorFind and mask API keys, tokens and passwords in logs and config files.Remove Document MetadataStrip the author, company, dates and comment names from PDF and Office files.URL Safety CheckerCheck a link for scam warning signs and see where it really leads.