JSON Formatter — Free Online JSON Beautifier — FormatKit
formatkit.app
LaunchIndex first observed JSON Formatter — Free Online JSON Beautifier — FormatKit (formatkit.app) live on 23 August 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
JSON Formatter — Free Online JSON Beautifier — FormatKit (formatkit.app) was first observed live on 23 August 2026.
Online JSON formatter and validator suite (FormatKit) offering formatting, error highlighting, minify, and related tools.
Its profile is classified as Developer tool within Technology / Developer tools. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- formatkit.app
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- JSON Formatter — Free Online JSON Beautifier — FormatKit
- Observed description
- Format JSON online for free: paste up to 5 MB, indent with 2 spaces, 4 spaces or a tab, sort keys, minify back to one line, and see the exact line and column of any syntax error.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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