Check, generate and clean up the things that keep you safe online — without uploading anything to a server. That last part matters most here: a password generator that sent your passwords to a server would defeat its own purpose, so every tool in this category runs entirely in your browser. The first live tool is the Password Generator, which builds strong random passwords with your choice of length and character sets, using your device's cryptographic random generator and showing the real entropy in bits. Later batches add a password strength checker, hash generators, a metadata remover for files, a secure note keeper and tools that check whether an email or password has appeared in a known data breach. Nothing you type is stored or sent anywhere, there is no account, and the tools keep working offline once the page has loaded. The category grows in the same direction: tools that protect you by never seeing your data in the first place.

1 tool live now. Use one below — the rest of this category arrives in later batches.

Live tools

• Password Generator

  Strong random passwords with custom rules.

  Open tool →

Tools planned for this category

• 2FA QR Code Generator

  Make otpauth:// QR codes.

• AES Text Encrypt/Decrypt

  AES-GCM encryption with a password.

• Bcrypt Hash Checker

  Verify a password against a bcrypt hash.

• Browser Fingerprint Viewer

  See what your browser reveals.

• Bulk Password Generator

  Generate many passwords to CSV.

• Clipboard Cleaner

  Strip tracking params and formatting from copied text.

• Content Security Policy Generator

  Build CSP headers.

• Cookie Consent Banner Generator

  Create a GDPR-style banner snippet.

• CSR Decoder

  Read CSR details.

• CSR Generator

  Create a certificate signing request.

• Document Redactor (Text)

  Mask emails, phones, IDs in text.

• ECDSA Key Generator

  Generate EC key pairs.

• Email Header Analyzer

  Parse raw email headers and hops.

• File Decryptor (AES)

  Decrypt files made by the encryptor.

• File Encryptor (AES)

  Encrypt any file with a password.

• Passphrase Generator (Diceware)

  Memorable word-based passwords.

• Password Strength Checker

  Estimate crack time.

• PGP Encrypt/Decrypt

  Encrypt messages with PGP.

• PGP Key Generator

  Generate OpenPGP keys.

• PGP Sign & Verify

  Sign and verify messages.

• PIN Generator

  Random secure PINs.

• Privacy Policy Generator

  Fill a template privacy policy.

• Random Token Generator

  Hex/Base64 tokens of any length.

• RSA Encrypt/Decrypt

  Encrypt text with RSA keys.

• RSA Key Pair Generator

  Generate RSA public/private keys (PEM).

• Secure Note (Self-Encrypting Link)

  Encrypt a note into a shareable URL hash.

• Security Headers Generator

  HSTS, X-Frame-Options, etc.

• Self-Signed Certificate Generator

  Create test SSL certs.

• SSH Key Generator

  Create OpenSSH key pairs.

• SSL Certificate Decoder

  Decode PEM certificates.

• Steganography: Hide Text in Image

  Hide a secret message inside an image.

• Steganography: Reveal Text from Image

  Extract hidden messages.

• Terms & Conditions Generator

  Fill a template T&C page.

• TOTP / 2FA Code Generator

  Generate 2FA codes from a secret.

• URL Tracking Parameter Remover

  Remove utm/fbclid/gclid from links.

• WebRTC Leak Test

  Check local IP exposure via WebRTC.

About this category

When will these tools be ready to use?

Tools are published in batches, starting with the 40 highest-value tools in Phase 1. Each tool goes live only when it is fully working, tested on mobile, and has its own written guide.

Will my files be uploaded when I use a tool?

No. Every Toolsvine tool runs 100% in your browser. Files, text and images you use in a tool never leave your device.