Developer Pocket

Developer Pocket is a fast, native toolbox for the utilities you reach for every day — completely free, no ads, no account, no internet connection required. TOOLS INCLUDED • JSON Formatter — pretty-print, minify, and validate with precise error locations • JSON Diff — compare two JSON documents and see what changed • JSON Merge — deep-merge two documents (RFC 7386) • JSON Patch — apply RFC 6902 add/remove/replace/move/copy/test operations • JSONPath Tester — query JSON with $.user.roles[0]-style paths • JSON Schema Validator — validate an instance against a JSON Schema • JSON Repair — fix trailing commas, single quotes, unquoted keys, and more • JSON Flatten/Unflatten — dot-notation flatten and reverse • JSON Lines — convert between a JSON array and JSON Lines • JSON Escape/Unescape — escape text for embedding, or unescape it back • YAML Converter — JSON ↔ YAML • CSV Converter — JSON ↔…