# Formatter — Json Formatter

> Utility app for formatting messy JSON data into a readable structure. (iPhone/iPad app by Mew Sang Lim.)

- Source: https://appshunter.io/ios/app/formatter/id6470136674 (this page in markdown: same URL + `.md`)
- Developer: [Mew Sang Lim](https://appshunter.io/developer/1471783562)
- Category: Utilities, Developer Tools
- Price: Free (on sale, was $2.99)
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 19 MB
- Languages: English
- Released: 2023-10-21
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/formatter/id6470136674/reviews.md

## What is Formatter?

Are you tired of wrangling messy JSON data? Frustrated by the endless scrolling and eye-straining formatting? Say goodbye to the headache and hello to simplicity with our JSON Formatter App!

Seamless JSON Formatting: Our app takes your unruly JSON data and effortlessly transforms it into a clean, human-readable format. No more squinting at the screen, trying to make sense of tangled code!

## Key features

- Seamless JSON formatting
- Transforms unruly JSON
- Clean, human-readable output
- Simplifies data analysis

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/formatter/id6470136674/reviews.md

### 5/5 — JSON

*2024-03-15*

Great app very useful

**Developer response:** Thanks.

## Frequently asked questions about Formatter

### What devices does Formatter support?

Formatter is available on Mac, iPhone, and iPad, offering cross-platform utility for users across Apple devices.

### How often is Formatter updated?

The app was last updated on October 3, 2025, indicating active development and potential for future improvements and bug fixes.

### Is Formatter suitable for younger users?

Formatter has an age rating of 4+, making it appropriate for a wide range of users, including younger individuals who may be learning about data structures.

### What is the user sentiment for Formatter?

Based on available data, Formatter has received a perfect 5.0-star rating from 2 users, suggesting a highly positive user experience.

### Does Formatter have ads?

Formatter is ad-free, providing an uninterrupted user experience without any advertisements.

### What is the release date of Formatter?

Formatter was first released on October 21, 2023, and has since received updates to improve its functionality.

### Can Formatter handle very large JSON files?

While the description focuses on readability, the app's core function is to format JSON. Specific performance details for extremely large files are not provided, but its design aims for simplicity.

## Version history (last 5 releases)

### 1.0.16 — 2025-10-03

[Update] iOS26

### 1.0.11 — 2024-03-22

* [Feature] Always on Top
* [Feature] Show Total Line
* [Feature] Loading Indicator Percentage
* [Update] Remove Line Number for Input Column
* [Fix] Json to XML while JSON is List Type
* [Fix] Save XML with XML Extension

### 1.0.10 — 2024-03-14

Fix bug and update library

### 1.0.6 — 2024-01-28

[Fix] App Review Dialog

### 1.0.5 — 2024-01-14

- [Feature] In App Review
- [Update] Font Color to Blue

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## More apps by Mew Sang Lim

- [Mobile Web Server](https://appshunter.io/ios/app/mobile-web-server/id1471783563)
- [MobileQMS](https://appshunter.io/ios/app/mobileqms/id1497464296)
- [MobileQMS Board Pad](https://appshunter.io/ios/app/mobileqms-board-pad/id1497657270)
- [mBoard](https://appshunter.io/ios/app/mboard/id1632169331)
- [Simple TTS](https://appshunter.io/ios/app/simple-tts/id6469903380)

All apps by Mew Sang Lim: https://appshunter.io/developer/1471783562

## Related topics

[json formatter](https://appshunter.io/ios/topics/json-formatter) · [json formatter pro](https://appshunter.io/ios/topics/json-formatter-pro)

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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 2026-06-04.*