Json Purrser

Like

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.

Json Purrser screenshot 1

Cost / License

Free
Proprietary

Origin

Sweden
EU

Platforms

Online

Json Purrser screenshot 1

Json Purrser screenshot 2

+1

Json Purrser screenshot 3

Json Purrser alternatives

0likes

0articles

Features

JSON Parser
Data visualization

Tags

Json Purrser News & Activities

Highlights All activities

Recent activities

nilutpal added Json Purrser as alternative to JSON OS
about 2 months ago
OneManStudio added Json Purrser
8 months ago
OneManStudio added Json Purrser as alternative to JSON Editor Online, JSON Crack, Json Editor and Format JSON Online + 6 similar activities
8 months ago

Json Purrser information

Developed by
One Man Studio AB
Licensing
Proprietary and Free product.
Alternatives
7 alternatives listed
Badge
Get an embeddable badge for Json Purrser
Supported Languages
- English

AlternativeTo Category

Popular alternatives

Json Purrser was added to AlternativeTo by OneManStudio on Jan 19, 2026 and this page was last updated Jan 19, 2026.

No comments or reviews, maybe you want to be first?

Official Links

What is Json Purrser?

JSON Purrser is a free JSON toolkit built for developers who work with APIs, configs, and data files daily.

Features:

Smart field detection (URLs, dates, colors, JWTs, coordinates)
One-click export to TypeScript, Python, Go, SQL, CSV, YAML
Interactive tree view with search and breadcrumb navigation
JSON diff comparison
Chart visualization for numeric data
Schema validation
Dark mode

No signup. No data sent to servers. Works entirely in your browser.