Encoding and Security Online Tools
Free online encoding and security including JSON formatter, text compare, hash generator, Base64 encoder, URL parser, and more. With 10 IO Tools helps you quickly format, convert, encode, and work with data directly in your browser. Everything runs locally for speed and privacy, and data is not stored on our servers. Built to keep useful tools simple, fast, and all in one place - dmlub2Ro
Encoding and Security
10 tools
Base64 Encode and Decode
Encode and decode UTF-8 text using Base64 safely in browser.
URL Encoder and Decoder
Convert URL components between readable and encoded forms.
HTML Encoder and Decoder
Encode and decode HTML entities safely for markup and debugging.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes.
SHA256 Generator
Generate SHA-256 hashes quickly for integrity checks.
HMAC Generator
Generate keyed HMAC signatures with SHA-256, SHA-384, and SHA-512.
Password Strength Checker
Evaluate password quality with practical security feedback.
Unicode Converter
Convert plain text to Unicode escape sequences and decode back instantly.
JWT Encoder
Create signed HS256 JWT tokens locally from JSON payload and secret.
JWT Decoder
Decode JWT header and payload locally without sending data out.