XML / JSON Viewer
XML / JSON Viewer Summary
XML / JSON Viewer is a free, ad-supported, with in-app purchases iOS app in Developer Tools by Seiya.k. Released in Oct 2025 (12 months ago). Store last updated Sep 14, 2026
XML / JSON Viewer SDKs Summary
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0★
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App Description
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.