Data Format Tools
Professional data format utilities for developers and data analysts. Format, beautify, minify and validate JSON with syntax highlighting and tree view, convert between JSON, CSV, XML, YAML and TOML in any direction, view and edit CSV data in a spreadsheet-like interface, query JSON data with JSONPath expressions, generate tables in HTML, Markdown, CSV, LaTeX or ASCII formats, and create feature or product comparison tables with ratings and icons.
Convert TOML configuration files to JSON in your browser with real-time output, syntax highlighting, indent and sort options, and a collapsible tree view.
Find JSONPath expressions by clicking nodes in an interactive tree, or evaluate JSONPath queries to extract data from JSON.
Convert YAML to JSON instantly with real-time preview, syntax highlighting, indent and sort-keys options, and a collapsible tree view.
Convert JSON data to TOML format instantly. Supports null handling, inline tables, array of tables, and automatic datetime detection.
Convert JSON to YAML in real time with syntax highlighting, indent and flow options, sort keys, quoting, plus file upload and download.
Convert CSV data to JSON in your browser. Supports custom delimiters with auto-detection, header and minify options, and automatic type detection.
Convert JSON data to well-formatted XML instantly. Customize the root element, array item names, indentation, and XML declaration.
Convert XML documents to JSON format instantly with configurable attribute handling, text node keys, and an interactive tree view — all in your browser.
Beautify, minify, and validate XML documents with configurable indentation, syntax highlighting, and an interactive collapsible tree view.
Format, beautify, minify, and validate YAML with syntax highlighting, an interactive tree view, sort keys, and real-time error reporting with line numbers.
Open, view, sort, search, and edit CSV files in a spreadsheet-like table. Upload or paste data, edit inline, then download or copy the result.
Format, minify, and validate JSON instantly with syntax highlighting, a collapsible tree view, and real-time error detection.