AppMarketSpy › Developer Tools › JSON Master
JSON Master icon

JSON Master

Volodymyr Sichka · Developer Tools
View on App Store ↗
—average rating
0ratings
—new ratings, last 7 days
—not in top charts now
🔒 Rating historydaily rating and rating countGet Pro access

App info

Developer
Volodymyr Sichka
Category
Developer Tools, Utilities
Released
Aug 18, 2026
Version
1.0 (Aug 20, 2026)
Price
Free
Size
2.8 MB
Requires
iOS 18.0
Age rating
4+
Languages
EN

In-app purchases

not checked yet
Current prices, App Store US.
🔒 Chart rank history12 chart positions recorded, every 3 hoursGet Pro access

About JSON Master

JSON Master is a JSON viewer and editor for the things you actually do all day: find the value, copy its path, copy the branch, and work out what a field really contains. Every document is shown two ways, as a tree and as coloured source, and both are the same file. WHAT MAKES IT DIFFERENT - Every path is ready to paste, in whichever form you need it: dot, JSONPath, brackets, jq, Swift or JSON Pointer - The inspector explains what a value really is: Unix timestamps as dates, JWT tokens decoded, base64, ISO dates, string length, integers beyond 2^53, duplicate keys - Expand embedded JSON, the escaped string every webhook and log line contains, unwrapped in place - Syntax colour that holds even when the document does not parse, which is exactly when it helps - An untouched file is saved byte for byte as it arrived, and a broken one still opens with the line and column of the error ALSO…
🔒 Developer intelligencelegal entity, account ID and every app from this sellerGet Pro access