JSON & Data
Format, validate, diff and convert structured data.
JSON Formatter & ValidatorBeautify or minify JSON, validate it and jump straight to the first syntax error. Runs entirely in your browser.JSON DiffCompare two JSON documents and see exactly what changed. Key order and whitespace are ignored, and you can copy the result as a JSON patch.JSON Tree ViewerExplore JSON as a collapsible tree, copy the path of any node, and pull out values with a path expression or a plain text search.JSON to YAML ConverterConvert JSON to YAML and YAML back to JSON, with anchors resolved, multi-document streams handled and a warning for values JSON cannot hold.JSON to CSV ConverterTurn JSON into CSV or CSV into JSON, with nested values flattened into columns, quoted fields handled properly and a preview of the table.XML to JSON ConverterConvert XML to JSON and JSON back to XML, keeping attributes and text nodes, with validation errors reported by line and column.TOML to JSON ConverterConvert TOML to JSON and JSON back to TOML, with clear reporting for the values TOML cannot hold, such as null and a non-table root.JSON to TypeScript & TypesTurn a JSON sample into TypeScript interfaces, Go structs, Rust serde structs, Python dataclasses or Kotlin data classes.JSON Schema Generator & ValidatorBuild a JSON Schema from a sample document, or check JSON against a schema and see every problem with the exact path that failed.JSON Escape & UnescapeEscape text for use inside a JSON string, decode an escaped string back to plain text, or turn a JavaScript literal into strict JSON.XML Formatter & ValidatorPretty print or minify XML and catch mistakes by line and column, keeping comments, CDATA and attribute order exactly as they were.SQL FormatterPretty print or minify SQL for PostgreSQL, MySQL, SQL Server, SQLite, Oracle and more, with keyword case and indent under your control.CSV & Excel ViewerOpen a CSV or Excel file as a sortable, searchable table and export it as CSV, JSON or a workbook. Your file never leaves your device.