Developer tools organized by real debugging tasks.
This index connects the core tools used to inspect API payloads, encoded values, timestamps, hashes, cron expressions, text differences and request metadata.
Format, minify, validate and debug JSON data.
Core tool JSON CompareCompare two JSON documents and inspect structural differences.
Core tool Text Diff CheckerCompare text snippets, logs and configuration files.
Core tool Regex TesterTest JavaScript regular expressions with examples.
Core tool Base64 Encoder/DecoderEncode and decode Base64 text in the browser.
Core tool URL Encoder/DecoderEncode and decode URL components and query values.
Core tool HTML Entity Encoder/DecoderEscape and decode HTML entities safely.
Core tool Timestamp ConverterConvert Unix timestamps and readable dates.
Core tool Cron Expression ParserUnderstand cron fields and common schedule examples.
Core tool Hash GeneratorGenerate common hashes for checksums and debugging.
Core tool AES Encrypt/DecryptTest browser-based AES encryption workflows carefully.
Core tool User-Agent ParserParse user-agent strings into browser and device details.