# XML / JSON Viewer — Fix broken data instantly

> Fix broken data instantly (iPhone/iPad app by Seiya.k.)

- Source: https://appshunter.io/ios/app/xml-json-viewer/id6753669541 (this page in markdown: same URL + `.md`)
- Developer: [Seiya.k](https://appshunter.io/developer/383021944)
- Category: Developer Tools, Productivity
- Price: Free with in-app purchases (on sale, was $1.99)
- Age rating: 4+
- Requires: iOS 13.0 · 39 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more
- Released: 2025-10-07
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/xml-json-viewer/id6753669541/reviews.md

## What is XML / JSON Viewer?

Instantly format and view XML or JSON files offline. Even broken data displays partially, keeping your workflow uninterrupted. Copy in 4 formats: Pretty, Raw, Key+Value, Value Only. Handles files up to 10MB smoothly, with preview mode for larger files.

【Key Features】
・Auto-detect format with syntax highlighting
・Partial display for malformed data
・4 copy formats for flexible reuse
・Large file preview for smooth operation
・Light/Dark theme support

【Perfect For】
Developers, system engineers, API users, students—anyone working with XML/JSON daily.

【Privacy】
Your files are processed entirely on your device and are never uploaded. This app shows ads, which may use the network; upgrade to Pro to remove them.

【Pro】
A single one-time Pro purchase removes all ads and unlocks full content for large files, advanced copy, and regex search.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |



## Version history (last 5 releases)

### 1.0.4 — 2026-08-22

Minor improvements and stability fixes.

### 1.0.3 — 2026-08-21

- Desempenho muito melhor com arquivos grandes (2 MB ou mais)
- A formatação agora roda em segundo plano e o app continua respondendo
- Novo botão Colar

### 1.0.2 — 2026-07-12

・New: in-content search with match highlighting
・New: collapsible tree view for JSON and XML
・Upgrade to Pro to remove ads and unlock full-file loading and advanced copy
・Bug fixes and improvements

### 1.0.1 — 2026-04-13

Added support for 39 languages with in-app language switching. You can now use the app in your preferred language from Settings.

### 1.0.0 — 2025-10-07

No release notes.

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All apps by Seiya.k: https://appshunter.io/developer/383021944

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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 2026-09-04.*