Free & unlimited

Pricing

Simple, transparent, and free forever.

🎉

Free Forever

One plan that includes everything in JSON Parser Online.

$0 per user, per month

No credit card. No sign-up. Use it as much as you want.

✔ Unlimited JSON parsing
✔ All features included
✔ No file size limits
✔ No registration required
✔ Privacy-first, in-browser processing
✔ Regular updates & improvements
✔ Community support

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Why is it free?

JSON Parser Online is built by developers, for developers. We believe essential development tools should be accessible to everyone. All processing happens in your browser, so there are no server costs to pass on to you—which lets us keep it free.

What you get for $0

Every feature you see on the main JSON editor is included in the free plan.

All editor tools

Parse Json, Eval Json, Colorize, interactive tree view, expand/collapse all, search, copy and more in a single workspace.

Themes & dark mode

Switch between light, dark and system mode, and choose from multiple accent colors like Rose, Violet, Blue, Green, Orange and Yellow.

Developer-friendly extras

Show JS Types, Show Array Index, sample JSON data, and other debugging helpers that make working with complex payloads easier.

Privacy & performance

Everything runs in your browser with no data sent to any server, so you get strong privacy plus near-instant results even for large JSON.