Code & JSON Tools
About the JSON Viewer & Editor
The JSON Viewer & Editor displays JSON as a collapsible tree so you can explore large or deeply nested data, edit values inline and copy the path to any key.
- Category
- Code & JSON Tools
- Price
- Free
- Account
- Not required
- Runs
- Entirely in your browser
How to use the JSON Viewer & Editor
- Paste JSON.
- Expand and collapse nodes to explore the structure.
- Edit values in place or copy a key’s path.
Privacy
Everything runs in your browser: what you type or paste is processed by JavaScript on your device, not on a server. If you are signed out, nothing is saved at all. If you sign in with Google, your inputs and settings are saved privately to your account so they sync across devices.
Frequently asked questions
Is the JSON Viewer & Editor free?
Yes. JSON Viewer & Editor is completely free with no sign-up, no usage limits and no watermarks.
Is my data private?
Yes. The JSON Viewer & Editor processes everything in your browser. Signed out, nothing is saved; signed in, your inputs sync privately to your own account.
Does it work on my phone?
Yes. Toolbench runs in any modern browser on desktop, tablet or phone — there is nothing to install.
Related code & json tools
- JSON FormatterValidate, pretty-print, minify and sort keys.
- HTML ⇄ MarkdownConvert both ways with a rendered preview.
- Base64 / URL EncodeEncode and decode Base64, URL components and HTML entities.
- JSON ValidatorCheck JSON and pinpoint errors by line and column.
- JSON MinifyStrip all whitespace from JSON.
- CSV to JSONConvert CSV rows into a JSON array.
- TSV to JSONConvert tab-separated rows (e.g. pasted from a spreadsheet) into JSON.
- XML to JSONConvert XML into JSON; attributes become @keys.
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