JSON Purrser is a free, browser-based JSON viewer with smart field detection, code generation, and data visualization. No signup required — just paste and go.
Cost / License
- Free
- Proprietary
Platforms
- Online
Sweden
EU




Sites and apps similar to JSON Editor Online include Grayslate, which is free and open source. Other options are JSON Crack, JSON BANG!, JSON Sage and Express Lint. JSON Viewers like JSON Editor Online are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, self-hosting and Android.
JSON Purrser is a free, browser-based JSON viewer with smart field detection, code generation, and data visualization. No signup required — just paste and go.




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