Free Sample JSON Data for Testing (2026)
Download ready-to-use sample JSON files for testing APIs, prototyping frontends, and debugging. Includes users, products, GeoJSON, and API errors.
Download ready-to-use sample JSON files for testing APIs, prototyping frontends, and debugging. Includes users, products, GeoJSON, and API errors.
Learn what JSON is, why it's the universal API language, and how to work with it effectively. Includes examples, pitfalls, and tips.
Debugging minified JSON is painful. Learn why proper formatting is critical for development, what causes common errors, and how to validate efficiently.
Struggling to read raw JSON data? Learn why converting JSON to table format saves hours of debugging time, and how to do it in seconds—no coding required.
Format, validate and process JSON
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