Developer workflow
JSON Viewer & Editor
Paste JSON, validate the structure, switch views, search keys or values, edit inline, and export the cleaned output without changing tools.
Quick start
- 1
Paste raw JSON or load the sample payload to test the viewer quickly.
- 2
Use tree view for nested data, then switch to formatted or table view if you need a different reading mode.
- 3
Search, edit, copy, or download once the JSON validates successfully.
Input
Paste or import JSON
Start with sample data if you want to test the workflow first.
Paste API responses, config files, or exported payloads here.
Output
Explore and refine the result
Switch views based on whether you need structure, readability, compact output, or a flattened table.
Professional features
The workspace covers validation, exploration, cleanup, and export without forcing you into multiple tools.
Real-time validation
Instant JSON validation with detailed error messages
Tree navigation
Interactive tree view with expand and collapse controls
Advanced search
Find keys and values with result navigation
Multiple views
Tree, formatted, minified, and table views
File support
Upload JSON files and inspect them immediately
Format and export
Beautify, minify, copy, and download updated JSON
Common JSON Viewer questions
Clear answers improve usability for people and add more useful indexable page content.
Can I validate and format JSON in one place?+
Yes. Paste or upload the payload once, then validate, beautify, minify, search, edit, copy, and download from the same screen.
Which view should I use first?+
Tree view is the best starting point for nested payloads. Formatted view is better for reading raw JSON, minified is useful for compact output, and table view helps with flattened inspection.
Can I edit values before exporting?+
Yes. Inline editing lets you adjust values inside the viewer and then immediately export the updated JSON.
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