# Curly: JSON Viewer & Formatter — JSON Viewer browser extension

> Browser extension for formatting and viewing JSON data. (iPhone/iPad app by DropletApps.)

- Source: https://appshunter.io/ios/app/curly-json-viewer-and-formatter/id6756542155 (this page in markdown: same URL + `.md`)
- Developer: [DropletApps](https://appshunter.io/developer/1710267424)
- Category: Developer Tools, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 8 MB
- Languages: American English
- Released: 2025-12-23
- Data updated: 2026-08-20
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/curly-json-viewer-and-formatter/id6756542155/reviews.md

## What is Curly?

Tired of squinting at messy blocks of raw JSON text in browser? It’s time to make your data readable.

Curly is a lightweight, native browser extension. It automatically detects JSON content on any webpage and instantly transforms it into a perfectly structured, syntax-highlighted interactive view. Whether you are a backend developer debugging APIs or a frontend engineer inspecting data structures, Curly will significantly boost your productivity.

## Key features

- Automatic JSON detection
- Syntax highlighting
- Interactive JSON view
- Lightweight browser extension
- Boosts developer productivity

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/curly-json-viewer-and-formatter/id6756542155/reviews.md

### 5/5 — Pure json view

*2025-12-28*

Good so far,hope to improve in future

## Frequently asked questions about Curly

### Does Curly have ads?

Yes, Curly contains advertisements. As a free tool, ads help support its development and maintenance.

### What devices does Curly support?

Curly is available on iPhone, iPad, and iPod. It functions as a browser extension within these devices.

### How often is Curly updated?

Curly was last updated on January 21, 2026, with version 1.1. This indicates active development and potential for future improvements.

### What is the age rating for Curly?

Curly has an age rating of 17+. This is typical for developer tools that may expose complex data structures.

### Is Curly free to use?

Yes, Curly is available for free. It is supported by advertisements.

### What is the user sentiment for Curly?

Based on the available rating, Curly has a perfect 5.0 stars from 1 rating, suggesting a highly positive initial user experience.

### What are the main benefits of using Curly?

Curly makes messy JSON data readable and interactive through automatic formatting and syntax highlighting, significantly improving developer productivity when inspecting APIs or data structures.

## Version history (last 2 releases)

### 1.1 — 2026-01-21

fix bugs.

### 1.0 — 2025-12-24

No release notes.

## Apps similar to Curly

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Chroma Lens Studio](https://appshunter.io/ios/app/chroma-lens-studio/id6753939689) | — | Free | Developer Tools |
| [Smart JSON & XML Editor](https://appshunter.io/ios/app/smart-json-and-xml-editor/id6759222253) | — | Free | Developer Tools |
| [JSON Prettify](https://appshunter.io/ios/app/json-prettify/id6737413797) | 5.0 (2) | Free | Developer Tools |
| [JSON Viewer & Editor](https://appshunter.io/ios/app/json-viewer-and-editor/id6758266023) | 5.0 (3) | Free | Developer Tools |
| [JSON Brace: Viewer & Formatter](https://appshunter.io/ios/app/json-brace-viewer-and-formatter/id6753739988) | 3.0 (2) | Free | Developer Tools |
| [JSON Formatter Simple Parsing](https://appshunter.io/ios/app/json-formatter-simple-parsing/id6757746669) | — | Free | Developer Tools |

## More apps by DropletApps

- [Go Browser: Private,Pure,Fast](https://appshunter.io/ios/app/go-browser-privatepurefast/id6468602783)
- [Pocket Reader: Read Later](https://appshunter.io/ios/app/pocket-reader-read-later/id6474945380)
- [ChatAgentic: On device AI Chat](https://appshunter.io/ios/app/chatagentic-on-device-ai-chat/id6751148306)

All apps by DropletApps: https://appshunter.io/developer/1710267424

## Related topics

[json widget](https://appshunter.io/ios/topics/json-widget)

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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 2026-08-20.*