About JSON Master: Editor & Viewer
JSON to CSV, XML, Excel Tool
JSON Master is a professional JSON Formatter / Viewer / Converter for developers (offline iOS tool).
Three key points upfront: 100% offline processing, privacy-safe, large file support — your data is never uploaded to any server.
Core Features (Developer Favorites):
JSON Formatter & Beautifier: One-click format/beautify/minify, with syntax highlighting support.
JSON Viewer: Tree View / Text views for clear structure visualization.
JSON Validator: Instant syntax error detection (with line numbers) for quick API response debugging.
Fast Converter: Bidirectional JSON ↔ CSV / XML / Excel (.xlsx) conversion.
Large File Support: Smoothly open and edit large files.
Import Anywhere: Import from Clipboard / Files for debugging anytime.
Why Choose JSON Master?
• Privacy First: All formatting, validation, and conversion happen locally on your device.
• Focused & Distraction-Free: Clean interface with no redundant steps, perfect for quick data inspection and fixing.
Additional APP Information
Latest Version
2.0.2Uploaded by
مرتظى العبودي
Requires Android
Android 7.0+
Category
Free Tools AppContent Rating
Everyone
Security Report
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Flag as inappropriateWhat's New in the Latest Version 2.0.2
Last updated on Aug 11, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.









