JSON Viewer Editor Formatter icon

JSON Viewer Editor Formatter

CosmoVex
★ 4.0 (22 ratings)
⬇ 1,000+ downloads
Est. actual: 2,023
Free
Released: Mar 15, 2026
IAP: $9.99 per item
Contains ads
Rated: Everyone

Signals

4 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +44 installs — 56% slower than the week before (+99) · 6/day since Sep 29
  • 🏆Among Tools apps top 22% by installs gained this week (1000 peers growing)
  • ⭐Rating steady at ★ 4.00 since Sep 29
  • 🛠Updates quiet · updated 77 days ago
Installs since launch
0 1K 2K 2K Mar 15, 2026 today
+198 installs · 0 ratings since Sep 29
Update history
1.3.0 Aug 26, 2026 · seen Sep 29, 2026
• Fixed freezes when opening minified JSON — a file on a single long line no<br> longer stalls the editor. Large and minified files now open smoothly.<br>• The editor tells you when a file is minified instead of calling it &quot;too<br> large&quot;, and offers one-tap Prettify to make it editable.<br>• Reworked the rating prompt so feedback reaches us instead of getting lost.<br>• Stability impr
Only the current version so far — new entries appear as the app ships updates.
JSON Viewer Editor Formatter screenshotJSON Viewer Editor Formatter screenshotJSON Viewer Editor Formatter screenshotJSON Viewer Editor Formatter screenshotJSON Viewer Editor Formatter screenshotJSON Viewer Editor Formatter screenshotJSON Viewer Editor Formatter screenshotJSON Viewer Editor Formatter screenshot

JSON Viewer Editor Formatter is a tools app by CosmoVex with 1,000+ downloads (about 2K estimated). +44 installs in the last 7 days. Rated 4.0 from 22 ratings. Released Mar 15, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Open a JSON file, read it clearly, and repair it when it is broken. No sign-in. No upload. The file stays on your phone, and everything works offline. OPEN ANY JSON • Tap a .json file anywhere on your device and it opens here • Paste from the clipboard — JSON is detected for you • Load straight from a URL, or open…”