JSON Formatter

JSON Formatter (Package Name: com.blogspot.mravki.formatter) is developed by Mincho Kolev and the latest version of JSON Formatter 3.0 was updated on July 26, 2026. JSON Formatter is in the category of Productivity. You can check all apps from the developer of JSON Formatter. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

JSON Formatter is a powerful and lightweight tool for developers and anyone working with JSON data. Format, view, edit, and beautify JSON files directly on your Android device.
KEY FEATURES:
- Format & Beautify JSON
Instantly format messy JSON into readable, properly indented code with a single tap.
- Syntax Highlighting
Color-coded JSON elements make it easy to distinguish keys, values, strings, numbers, and nested objects.
- Collapsible Sections
Collapse and expand JSON objects and arrays to navigate large files with ease.
- Line Numbers
Quickly reference specific lines in your JSON data.
- Search
Find text within your JSON with search highlighting and navigation between matches.
- Edit Mode
Make quick edits to your JSON with a built-in editor featuring arrow key navigation.
- Copy & Paste
Easily copy JSON from clipboard or paste your formatted results anywhere.
- Import & Export
Open JSON files from your device or share formatted JSON with other apps.
- Backups
Automatically save your work with the backup system. Restore previous versions anytime.
- Pinch to Zoom
Adjust text size with pinch gestures for comfortable viewing.
- Dark Mode Support
Works seamlessly with your device's dark mode settings.
- Lightweight & Fast
Minimal app size with maximum performance. No unnecessary permissions.
Perfect for:
- Developers debugging API responses
- Students learning JSON structure
- Anyone working with configuration files
- Data analysts inspecting JSON datasets
Download JSON Formatter now and make working with JSON a breeze!
1 tap on the "Format" button will beautify any JSON you have entered:
- Even if the text is not complete
- Even if the text is not a valid JSON
The app will format super quick (may take longer for big JSONs) and will format it as far as it can (if the text is not complete), and make it easy to read.
Import JSON as a *.json file or as a *.txt text, or just paste it from your clipboard.
Export the result as a simple text file, or just copy it to your clipboard.
Enjoy the search option to quickly find, what you are looking for.
You have a easy "paste" button in the app, to quickly paste the text you have copied.
You also have "copy" button in the menu, to quickly copy the entire text to your clipboard.
"Delete" button in the side menu will clear the content.
A backup will be created automatically on every paste, so you do not loose you progress.
You can create, delete, rename, restore backups by yourself in the Backups section.
This will allow you to easy switch between 2 (or more) JSONs.
You have a Read only mode by default, so you do not change the text by accident with the constantly showing keyboard. Easy to switch between Read only mode and Edit mode is located in the top bar. Arrows to move the pointer to any part of the text will be shown in Edit mode. You can switch them off in Settings. Other preferences in Settings will allow you to make the app you own, and feel like home when using it.
Enjoy fast way to make any JSON human readable.
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