Json Genie: JSON Viewer/Editor

3.4.0

Tuyware

4.06

18,294 reviews

5,000,000+
Downloads

Free

JSON file opener, viewer & editor with tree view, search, format & JSONC support

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iOS version

About Json Genie: JSON Viewer/Editor

Json Genie: JSON Viewer/Editor is a tools app developed by Tuyware.

How many times has Json Genie: JSON Viewer/Editor been downloaded?

Json Genie: JSON Viewer/Editor has been downloaded 7.3 million times. In the last 30 days, the app was downloaded 38 thousand times.

What is the rating of Json Genie: JSON Viewer/Editor?

Json Genie: JSON Viewer/Editor is rated 4.06 out of 5 stars, based on 18 thousand ratings.

Is Json Genie: JSON Viewer/Editor free?

Json Genie: JSON Viewer/Editor is free to download. The APK download size is 5.30 MB. The latest version available is 3.4.0. The last update was on June 16, 2026.

What are the requirements for Json Genie: JSON Viewer/Editor?

Json Genie: JSON Viewer/Editor requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2016.

Description

Json Genie is a fast JSON file opener, viewer, editor and formatter for Android.

Built by an independent developer and trusted by millions, Json Genie was created for practical JSON work on mobile: open the file, understand the structure, make your changes and move on.

No account. No cloud upload. Your JSON files stay on your device.

Open .json and JSONC files, browse them in a clean JSON tree view, search JSON keys and values, edit JSON data, pretty-print, beautify, minify and share the result.

Your JSON stays local

Json Genie opens, views, edits, searches and formats JSON directly on your device. Your JSON files are not uploaded to our servers just to open, read, edit, pretty-print, minify or inspect them.

That makes Json Genie useful for API responses, configuration files, exported data, logs, backups, app data, test files and JSON content you do not want to paste into an online JSON viewer, JSON formatter or converter.

View JSON clearly

Json Genie turns JSON into a clean object and array tree view that is easier to read on a phone or tablet than raw JSON text.

Browse nested objects, arrays, strings, numbers, booleans and null values in a structured layout without losing track of the data.

Open JSON from anywhere

Use Json Genie as a JSON file opener for files on your device, pasted text, shared content, URLs and supported archives.

Open .json files from downloads, file managers, email attachments, cloud storage apps, shared files or copied JSON text. You can also set Json Genie as your default JSON handler.

Search and understand JSON

Search through JSON keys, values and paths across your document. Jump to matching results, inspect the surrounding structure and return without losing your place.

Smart filters such as id: 3, game.id: 3 or city: "Austin" help you find specific data faster.

Edit JSON without raw text hassle

Edit JSON files without manually fixing commas, brackets and quotes.

Change strings, numbers, booleans and null values. Add, edit, clone, delete, move and reorder objects, arrays and values while keeping the JSON structure clear.

Format and export JSON

Use Json Genie as a JSON formatter when you need cleaner output, compact JSON, sorted keys or a readable structure before saving or sharing. Pretty-print, beautify, minify, share as text or file, or switch to raw text view when needed.

Fast with small and large JSON files

Speed has always been one of the main goals of Json Genie. It opens small JSON files quickly and is built to handle large, deeply nested JSON documents without getting in your way.

Built by an independent developer

Json Genie is not a bloated corporate editor. It is built by an independent developer, improved through real user feedback and focused on practical JSON work on Android.

What you can do with Json Genie

• Open JSON files from storage, URLs, pasted text, shared content and supported archives
• Use Json Genie as your default JSON file opener
• Work with JSON and JSONC files, including comments
• View JSON in a clean object and array tree view
• Search JSON keys, values and paths
• Use smart search filters like id: 3, game.id: 3 or city: "Austin"
• Edit strings, numbers, booleans, nulls, objects and arrays
• Add, delete, clone, move and reorder JSON entries
• Open multiple JSON files in tabs
• Copy and reuse JSON entries with paste history
• Pretty-print, beautify, minify and sort JSON keys
• Share JSON as formatted text or as a file
• View raw JSON text when needed

Useful for real-world JSON work

Json Genie is useful for developers, testers, students, support teams, power users and anyone who needs to open, inspect, edit or format JSON files on Android.

Use it for API responses, config files, exported data, JSON attachments, logs, test data, backups and other JSON files you need to read or clean up.

Free and Premium

Json Genie is free to use. Premium is optional and removes ads, expands file and tab limits, increases history and unlocks extra themes.

Recent changes:
New: Compare JSON files or open tabs and see what was added, removed, changed, or moved.

New document settings let you choose JSON or JSONC, with clearer handling for comments.

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More data about Json Genie: JSON Viewer/Editor

Price	Free to download
Total downloads	7.3 million
Recent downloads	38 thousand
Rating	4.06 based on 18 thousand ratings
Ranking	Not ranked
Version	3.4.0
APK size	5.30 MB
Number of libraries	43
Designed for Android	5.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Json Genie: JSON Viewer/Editor app

Json Genie: JSON Viewer/Editor compared with similar apps

Common keywords of similar apps

Genie Values Keys Tree Work Structure Clean Pretty Print Minify Raw Format Jsonc Formatter Independent Developer Move Beautify Inspect Content Objects Arrays Strings Numbers Booleans Shared Fast Practical Understand Browse Result Stays Json Files File Text View Open Edit Data Search Viewer Editor Opener Built Device Share Read Support Cloud

Keywords missing from this app

Csv App User Reader Storage Code Api Feature Phone Create Nfc Jl Documents Tag Pdf Information Recent Manager Access Export Features Delete Save Directly Manage Free Document Find Flx Convert Saved Easily

Google Play Rating history and histogram

Rating history

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11K

2.4K

1.5K

750

2.4K

Downloads over time

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Json Genie: JSON Viewer/Editor has been downloaded 7.3 million times. Over the past 30 days, it averaged 1.3 thousand downloads per day.

Changelog of Json Genie: JSON Viewer/Editor

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Developer information for Tuyware

Tuyware

jsongenie@tuyware.com

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Comments on Json Genie: JSON Viewer/Editor for Android

★★★★★ Haerold Zhaoaung (Genashu Agahra) · May 1, 2026

After trying to save edited file this app is Malware, it shows you ads after every save or search tab for json, this was fine originally I was able to overwrite files to point to save them but after a while, it no longer saves. THE APPS show you an Error fail on saving to any new destination even when you don't overwrite an existing json save. At a point there is only the share button available. UPDATE: most of my concerns, have been fixed! Revisited, improvements in app!

★★★★★ TheStarlessBandit · May 1, 2026

Awful awful awful, I download and edited a json file that took me about 30 minutes, when I wanted to save it, it saved in a specific location on my phone, when I tried to go there was no json file saved there, and when I reopened the app it refreshed and all my progress was gone

★★★★★ Tyler Simmons · May 9, 2026

Once I learned how to use it and sort my files it's really useful and user-friendly

★☆☆☆☆ Andrew Thompson · May 14, 2026

It's hard for me to imagine more annoying ads in a JSON editor app. Every time I was about to edit something an ad popped up and ruined my flow.

★★☆☆☆ JustJayTrack Alt · Mar 14, 2026

I'm kinda annoyed that I can't save files, it keeps responding to me "save fail: open fail: ENOENT no such file or directory" I did everything, I turn on its permission of using storage, change locations. Nothing, completely blocked out to save json files. Its fun while it lasted, it really was a lifesaver when I used it back then.

★★☆☆☆ Bart Wernik · Apr 3, 2026

Don't get me wrong the product works as a JSON editor and viewer typically should, however; when viewing the JSON files the UI should provide the user with displaying the data in a formatted table rather than just providing a data dump. I didn't play with the editor that much

Google Play Rankings for Json Genie: JSON Viewer/Editor

This app is not ranked

Technologies used by Json Genie: JSON Viewer/Editor

14 permissions · 43 libraries

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