Free Online JSON, Base64 & Developer Tools
fmtio.com
LaunchIndex first observed Free Online JSON, Base64 & Developer Tools (fmtio.com) live on 19 August 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
Free Online JSON, Base64 & Developer Tools (fmtio.com) was first observed live on 19 August 2026.
DataForge provides 40+ free online developer tools in one place, including JSON formatting, encoding/decoding, and code formatters. All tools run locally in your browser with no upload or signup.
Its profile is classified as Developer tool within Technology / Developer tools. Verification detected Nuxt.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- fmtio.com
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- Free Online JSON, Base64 & Developer Tools
- Observed description
- DataForge offers 40+ free online developer tools in one place: JSON formatter, JSON to Java/C#/Go/Python class, Base64, JWT decoder, SQL formatter, Markdown ⇄ HTML, cron parser, timestamp, color converter. Everything runs locally in your browser — no upload, no signup, no tracking.
- Detected technologies
- Nuxt
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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