JSON Viewer

Visualize JSON data in a collapsible tree structure with Small SEO Tools’ free JSON Viewer.

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The JSON Viewer by Small SEO Tools formats raw JSON strings into readable, hierarchical trees. This tool highlights syntax, validates structures, and allows collapsing/expanding nodes for efficient debugging.

How It Works

Paste minified JSON (e.g., {"data":{"id":1}}), and the tool displays:

json

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{ "data": { "id": 1 } }

Key Features

Syntax Highlighting: Color-code keys, strings, and numbers.

Error Detection: Identify missing commas or brackets.

Export Options: Copy formatted JSON or download as a file.

Use Cases

Debugging: Inspect API responses or configuration files.

Documentation: Present JSON schemas in readable formats.

Education: Teach JSON structure basics to students.

Benefits

Raw JSON is hard to parse. This viewer enhances clarity, reducing development time.

FAQs

Can I handle large JSON files? Yes—supports files up to 10MB.

Does it support JSON5? No—strict JSON compliance only.

Conclusion

The JSON Viewer is a must-have for developers working with APIs or complex data structures.