Json Genie: JSON Editor/Viewer
View, Edit & Format JSON Files
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New in Json Genie 3.3.0: merge JSON files, review the result, try sample JSON, and enjoy a cleaner home screen with smoother editing.
Json Genie is a fast JSON viewer, JSON editor, JSON formatter and JSON merger for iPhone and iPad.
Open JSON files, view them in a clean tree structure, search keys and values, edit data, merge JSON files, pretty-print, minify and share the result.
No account. No cloud upload. Your JSON files stay on your device.
Json Genie is built for practical JSON work on mobile: open the file, understand the structure, make your changes and move on.
View, edit and format JSON
Json Genie turns raw JSON into a clean object and array tree view that is easier to read on iPhone and iPad.
Browse nested objects, arrays, strings, numbers, booleans and null values without losing track of the structure.
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 and JSONC files from Files, Mail, cloud storage apps, shared files or copied JSON text.
Merge JSON files
Combine JSON files directly on your iPhone or iPad. Review the merge summary, inspect the result and save or share the merged JSON.
Useful for configuration files, exported data, API responses, backups, test files and structured data that needs to be combined without switching to a desktop tool.
Search and understand JSON
Search 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 JSON 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 JSON, beautify JSON, minify JSON, sort keys, share as text or file, or switch to raw text view when needed.
Private local JSON workflow
Json Genie opens, views, edits, searches, merges and formats JSON directly on your iPhone or iPad. Your JSON files are not uploaded to our servers just to inspect or edit them.
That makes Json Genie useful for API responses, config files, exported data, logs, backups, app data, test files and JSON content you do not want to paste into an online JSON viewer or JSON formatter.
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.
What you can do with Json Genie
• Open JSON files from storage, URLs, pasted text, shared content and supported archives
• Work with JSON and JSONC files, including comments
• View JSON in a clean object and array tree view
• Merge JSON files and review the merge result
• 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, merge or format JSON files on iPhone or iPad.
Use it for API responses, config files, exported data, JSON attachments, logs, test data, backups and other JSON files you need to read, combine 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.
Ratings & Reviews
New in Json Genie 3.3.0:
• Merge JSON files directly on iPhone and iPad. Combine files, review the merge summary and save the result.
• A cleaner home screen keeps the most useful actions easy to reach while taking up less space.
• The What’s New card can now be dismissed when you do not need the details. The full update history is still available from Settings.
• Editing dialogs are cleaner and less distracting, with value type changes tucked away until you need them.
• Added sample JSON so you can quickly explore Json Genie with a ready-to-edit file.
• Fixed several small issues to make opening, editing and pasting JSON more reliable.
The developer, Tommy Uytterhaegen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tommy Uytterhaegen
- Size
- 56.5 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Json Genie Premium $3.99
- Copyright
- © Tuyware
