Free Online Data Converters

Convert between JSON, CSV, XML, YAML, Markdown, and more. All processing happens in your browser — your data never leaves your device.

Convert JSON arrays to CSV format. Download as .csv file.

Parse CSV data into JSON arrays or objects.

Convert XML documents to JSON format instantly.

Transform JSON data into well-formed XML documents.

Convert YAML configuration to JSON format.

Transform JSON data into clean YAML format.

Convert Markdown text to HTML with live preview.

Convert between binary, octal, decimal, and hexadecimal.

Convert length, weight, temperature, and more units.

Convert text between camelCase, snake_case, UPPER, lower, and more.