
JSON XML Viewer - Formatter
Inspect API data offline
0 ratings
$1.99
About
Read API responses and configuration files without sending their contents to an external service. Paste JSON or XML, or open a text file, and the app detects and formats the data on your device.
KEY FEATURES
- Format and minify JSON and XML
- Highlight keys, strings, numbers, tags, and symbols
- Switch among Formatted, Raw, Key + Value, and Values-only views
- Copy or share the exact output you need
- Keep malformed data visible where possible
- Open UTF-8, UTF-16, and Shift JIS text files
- Preview the beginning of files larger than 10 MB
Formatting, minifying, and value extraction are processed entirely on your device. Pasted text and opened files are not uploaded.
One-time purchase. No ads. No subscription.
For support, visit https://apps.caen.co.jp/jsonxmlviewer/support/
Show more
What's New in JSON XML Viewer
1.0.1
July 20, 2026
Now available in Japanese, English, Simplified Chinese, Korean, Spanish, German, and French. Processing stays on your device. The app remains a one-time purchase with no ads or subscription.
More



