All tools
Category
Developer
9 tools in this category.
JSON Formatter
Format, validate, and pretty-print your JSON.
Base64 Encoder / Decoder
Encode text to Base64 or decode it back.
UUID Generator
Generate random, unique UUID v4 identifiers.
URL Encoder / Decoder
Encode or decode special characters in a URL.
Hash Generator
Generate SHA-1, SHA-256, SHA-384, or SHA-512 hashes.
Regex Tester
Test a regular expression against a string and see matches.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
JWT Decoder
Decode a JSON Web Token's header and payload.
Number Base Converter
Convert numbers between binary, octal, decimal, and hex.