11Category
Privacy & security
Passwords, secrets, metadata removal and redaction.
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- Unlock PDFRemove a PDF’s password or printing/copying restrictions
- UUID GeneratorGenerate UUID v4 and time-ordered v7 IDs
- Base64 EncoderEncode text or files as Base64 and data URLs
- Remove MetadataStrip EXIF and GPS data without re-encoding
- JWT DecoderDecode header and claims, verify HMAC signatures
- URL CleanerStrip utm_, fbclid, gclid and other tracking from links
- Redact PDF (secure)Black out text so it’s truly removed — search or draw, then flatten
- Hash GeneratorSHA-1, SHA-256, SHA-384, SHA-512 and HMAC
All Security tools
Password Generator
Strong random passwords with entropy estimate
Passphrase Generator
Memorable multi-word passphrases
Random String Generator
Random strings from any character set
Secret Key Generator
256-bit keys as hex, Base64 or Base64URL
- Image
EXIF Viewer
See exactly what your photos reveal
- Image
EXIF Remover
Remove location and camera data from photos
- Text
Text Redactor
Black out emails, phone numbers, cards and names
Token Inspector
Check a JWT’s claims and expiry before using it
Random Hex Generator
Secure random hexadecimal strings
Random Base64 / Key Generator
Secure random bytes as hex, Base64 and Base64URL
PIN Generator
Random numeric PINs
File Hash / Checksum
SHA-256, SHA-384, SHA-512 and SHA-1 of any file — verify downloads
Encrypt File
Lock any file with a password (AES-256-GCM)
Decrypt File
Open a .enc file encrypted with Encrypt File
- Text
Encrypt Text
Turn a message into password-protected Base64
- Text
Decrypt Text
Read a message encrypted with Encrypt Text
2FA Code Generator (TOTP)
Live authenticator codes from a secret or otpauth:// link, plus setup QR codes
Key Pair Generator
Ed25519, RSA and ECDSA keys as OpenSSH, PEM and JWK
SSH Key Generator
id_ed25519 / id_rsa key pairs ready for ~/.ssh and GitHub
RSA Key Generator
2048–4096-bit RSA keys in PEM (SPKI / PKCS#8)
- Image
Image Metadata
Inspect EXIF, camera, GPS and dimensions
- Image
Remove Metadata
Strip EXIF and GPS data without re-encoding
- Image
Blur & Redact
Hide faces, names and numbers before sharing
- PDF
Remove PDF Metadata
Strip author, software and XMP metadata
- PDF
Redact PDF (secure)
Black out text so it’s truly removed — search or draw, then flatten
- PDF
Unlock PDF
Remove a PDF’s password or printing/copying restrictions
- PDF
Protect PDF
Encrypt a PDF with a password (AES-256)
- PDF
Change PDF Password
Replace the password or permissions of a protected PDF
- PDF
Restrict PDF Permissions
Block copying, editing or printing without an open password
JWT Decoder
Decode header and claims, verify HMAC signatures
Base64 Encoder
Encode text or files as Base64 and data URLs
Hash Generator
SHA-1, SHA-256, SHA-384, SHA-512 and HMAC
UUID Generator
Generate UUID v4 and time-ordered v7 IDs
URL Cleaner
Strip utm_, fbclid, gclid and other tracking from links
JWT Generator / Signer
Sign JWTs with HS256, RS256, PS256, ES256 or EdDSA
File Inspector
Type, signature, metadata and hex for any file