Data Format Converter
Convert data between JSON, CSV, XML, YAML, and TSV with structure preserved. Migrate configs across stacks without rewriting — local PapaParse/xml2js/yaml parsing, free, no signup.
Runs on SheetJS
How to Use the Data Format Converter
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Frequently Asked Questions
Which conversions work?
Any pair across JSON, CSV, XML, YAML, and TSV — no TOML. CSV/TSV parse with headers and skipped blanks; XML parses with single elements unwrapped and attributes merged (explicitArray off, mergeAttrs on); same-format XML passes through untouched.
Types preserved?
Numbers, booleans, and nulls map correctly; dates become strings (no date type in JSON). Verify date handling per target.
Large configs?
Thousand-line Kubernetes manifests convert in seconds locally. Split multi-document YAML streams first.
Is config data uploaded?
No — parsing runs locally in your browser. Configs never leave your device.
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Last updated October 2026