Data tools
Work with your documents locally, without uploads.
- JSON Formatter — Format and validate JSON locally in your browser. No uploads or sign-up. A quiet workspace for your data.
- JSON to YAML — Convert JSON to readable YAML locally in your browser. No uploads or sign-up.
- YAML to JSON — Convert YAML to readable JSON locally in your browser. No uploads or sign-up.
- JSON to CSV — JSON to CSV: process your document locally in your browser. No uploads or sign-up.
- CSV to JSON — CSV to JSON: process your document locally in your browser. No uploads or sign-up.
- XML Formatter — XML Formatter: process your document locally in your browser. No uploads or sign-up.
- JSON Schema Validator — Check a document against your own local JSON (JavaScript Object Notation) schema.
- JSONPath Tester — Find values and their locations with a safe, explicit path expression.
- JSON Diff — Compare data values, ignoring object key order while preserving array order.
- YAML Validator — Check one YAML (YAML Ain't Markup Language) document locally without a schema.
- TOML / JSON Converter — Convert TOML (Tom's Obvious Minimal Language) and JSON (JavaScript Object Notation) with explicit value rules.
- XML / JSON Converter — Convert XML (Extensible Markup Language) to an ordered document representation and back.
- CSV Viewer — Read CSV (Comma-Separated Values) as a paged table. Cell content stays plain text.
- JSON to Types — Generate TypeScript, Go or Python types from a local JSON (JavaScript Object Notation) example.