JSON Formatter
FreeLocalFormat, minify, validate, view, and compare JSON data.
Regex Tester
FreeLocalTest regular expressions with live matches, groups, templates, and replacement output.
Timestamp Converter
FreeLocalConvert Unix timestamps to readable dates and calculate timezone/date differences.
URL Encoder and Decoder
FreeLocalEncode, decode, parse, and build URLs and query strings.
Hash Generator
FreeLocalCalculate MD5, SHA-1, SHA-256, and SHA-512 hashes for text and files.
Favicon Generator
FreeLocalGenerate full-size website favicons and app icons from one image.
UUID and Password Generator
FreeLocalGenerate UUID values and random secure passwords.
JWT Decoder
FreeLocalDecode JWT headers and payloads and inspect token expiration details.
XML and YAML Formatter
FreeLocalFormat XML and convert structured data into readable YAML output.