# JSON Formatter — Pretty Print JSON

> Formats and pretty-prints JSON strings with light and dark modes. (iPhone/iPad app by Robert Surrette.)

- Source: https://appshunter.io/ios/app/json-formatter/id1422163030 (this page in markdown: same URL + `.md`)
- Developer: [Robert Surrette](https://appshunter.io/developer/1275141689)
- Category: Productivity, Utilities
- Price: Free
- Rating: 3.50/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.2 · 9 MB
- Languages: American English
- Released: 2018-08-08
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/json-formatter/id1422163030/reviews.md

## What is JSON Formatter?

Pretty print a JSON string to see its proper formatting!

Includes light and dark modes.

## Key features

- Pretty print JSON
- Readable indentation
- Light mode
- Dark mode

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/json-formatter/id1422163030/reviews.md

### 1/5 — Screen Over Text

*2019-11-02*

No scrolling support makes it un-usable

### 1/5 — Doesn’t work

*2019-10-04*

When I press format it says error

## Frequently asked questions about JSON Formatter

### What is JSON Formatter?

JSON Formatter is a mobile application designed to help users pretty print and format JSON strings for better readability. It aids in debugging and understanding JSON data structures.

### What devices does JSON Formatter support?

JSON Formatter is available for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### What is the age rating for JSON Formatter?

JSON Formatter has an age rating of 4+, indicating it is suitable for users of all ages.

### Does JSON Formatter have ads?

No, JSON Formatter does not contain advertisements, providing an uninterrupted user experience.

### How often is JSON Formatter updated?

JSON Formatter was last updated on August 8, 2018, with version 1.0. Further update frequency is not specified.

### What are the main features of JSON Formatter?

The app's primary features include pretty printing JSON strings, providing clear indentation, and offering both light and dark modes for user preference.

### What is the user rating for JSON Formatter?

JSON Formatter has an average rating of 3.5 stars based on 4 user ratings.

### Is JSON Formatter free to use?

Yes, JSON Formatter is available for free, with no cost required to download or use its core formatting features.

## Version history (last 1 release)

### 1.0 — 2018-08-08

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Robert Surrette

- [Patco Train Schedule](https://appshunter.io/ios/app/patco-train-schedule/id1275141690)
- [River Line Schedule](https://appshunter.io/ios/app/river-line-schedule/id1306394873)
- [100+ Crypto Logos](https://appshunter.io/ios/app/100-plus-crypto-logos/id1397188344)
- [Umpire's Clicker](https://appshunter.io/ios/app/umpires-clicker/id1466335704)

All apps by Robert Surrette: https://appshunter.io/developer/1275141689

## Related topics

[json formatter](https://appshunter.io/ios/topics/json-formatter) · [jsp](https://appshunter.io/ios/topics/jsp) · [json formatter pro](https://appshunter.io/ios/topics/json-formatter-pro) · [simple json reader](https://appshunter.io/ios/topics/simple-json-reader) · [json format helper](https://appshunter.io/ios/topics/json-format-helper) · [json pro free](https://appshunter.io/ios/topics/json-pro-free) · [jayson](https://appshunter.io/ios/topics/jayson)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*