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Two-way YAML ↔ JSON converter using js-yaml. Preserves types, anchors, and multiline strings. Pretty-prints JSON output.
This yaml to json (and back) runs 100% in your browser. Nothing you paste, drop, or generate ever leaves your device - no analytics on your input, no uploads, no logs.
Yes - js-yaml resolves them.
Same browser-only philosophy. Free, no signup, no upload.
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.
Convert CSV files into JSON arrays with auto-detected types.
Validate JSON syntax with exact line and column for every error.
Strip whitespace from JSON to produce a single compact line.
Convert a JSON array of objects into a downloadable CSV file.
We design and ship internal tooling, dashboards, and customer-facing utilities. Tell us what you need and we'll scope it.