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Turn a JSON array of objects into a flat CSV with auto-detected headers, configurable delimiter, and dot-notation flattening for nested objects.
This json to csv runs 100% in your browser. Nothing you paste, drop, or generate ever leaves your device - no analytics on your input, no uploads, no logs.
Flattened to dot notation, e.g. user.address.city.
Same browser-only philosophy. Free, no signup, no upload.
Convert CSV files into JSON arrays with auto-detected types.
Beautify, validate, and minify JSON with sortable keys, exact error positions, and a one-click copy.
Convert JSON to well-formed XML you can paste anywhere.
Validate JSON syntax with exact line and column for every error.
Strip whitespace from JSON to produce a single compact line.
Encode and decode Base64 with full Unicode and URL-safe support.
We design and ship internal tooling, dashboards, and customer-facing utilities. Tell us what you need and we'll scope it.