Json Genie: JSON Viewer/Editor

Json Genie is a fast JSON viewer, editor and formatter for Android. Open, read, edit and format JSON files from local storage, shared content, pasted text, URLs and supported archives. Json Genie also supports JSONC, so you can work with JSON files that include comments.

Browse nested objects and arrays in a clear tree view, search keys and values, edit entries, create new JSON documents, pretty-print, minify, sort keys and share your result as text or as a file.

Json Genie is built for both quick checks and deeper editing. Use it to inspect API responses, review exported data, edit config files, clean up JSON text, or open a JSON file directly from another app. Whether the file is small or deeply nested, Json Genie keeps the workflow fast, clear and comfortable on Android.

What you can do with Json Genie:

Open JSON files from storage, URLs, pasted text, shared content and archives
View JSON in a clean tree structure
Edit objects, arrays, strings, numbers, booleans and null values
Add, remove, reorder and update entries
Search keys and values in the current list or across the full document
Create new JSON documents from scratch
Open multiple files in tabs
Pretty-print, minify and sort keys
Share JSON as formatted text or as a file
View document details such as source, format and file information
Work with JSON and JSONC
Choose light, dark or system appearance

Built for real-world JSON work:

Fast handling of small and large JSON files
Clear navigation through deeply nested data
Modern Android interface
Safer handling of unsaved changes
Polished search, paste, open and share flows
Useful for developers, testers, students and anyone who needs to read or edit JSON

Json Genie helps you open, view, understand, edit, format and share JSON files on Android without unnecessary complexity.