Download JSON Pro

Fast, themeable, privacy-first JSON editing for Android.

No ads, no tracking—just clean JSON handling.

Why JSON Pro?

JSON Pro is your go-to tool for viewing, editing, and managing JSON files with speed and precision. Designed for developers, testers, and data enthusiasts, it offers an intuitive interface, advanced formatting options, and seamless file handling. Load from Drive, Dropbox, or URL. Sort, validate, and theme with ease.

JSON Pro editor screenshot - fast, themeable JSON editing for Android with privacy-first design

📦 Version History

v1.1.2
- Added missing shim color defaults (potential drawing error in shim border).
- Changed dynamic theme resource build order.
- Various font and binding optimizations.
- Reworked themes migration logic (internal).
- Added two new themes.
- Implemented cancel/revert logic for theme updates.
v1.1.1
- Removed navigation animation to alleviate drawing issues under load and improve performance.
v1.1
- Full edge-to-edge compliance rebuild. Functional for API30 thru API35 (huge lift, why it's been so long since last update).
- Added new theme properties to support e2e statusbar shim.
- Complete re-work of TitleBar, Hamburger menu, and ancillary page flow (Privacy, EULA, etc).
- Changed themes file implementation, adding version control hooks.
- Various fit and polish issues.
v1.0.2 – E2E compliance updates
v1.0.1 – Minor UI tweaks, add new theme
v1.0 – Initial release with full JSON editing