Converters

Convert between common file and data formats — CSV, JSON, Markdown, and more — with everything processed locally in your browser.

CSV to JSON Converter

Convert CSV data with a header row into a JSON array of objects.

Convert a CSV file to Excel XLSX, or an XLSX/XLS file to CSV, with direction auto-detected.

Convert a JSON array of objects into CSV.

Convert between YAML and JSON, in either direction.

Convert MP3, OGG, M4A, and other audio formats to WAV.

Convert between MP4, WebM, and GIF, and optionally trim a clip.

Convert WAV, OGG, M4A, and other audio formats to a real, compressed MP3 file.

Convert an SVG vector file into a raster PNG or JPG image.

Trace a PNG or JPG into a scalable SVG using in-browser vectorization.

Encode text for safe use in a URL, or decode a URL-encoded string.

Convert between Unix epoch time and human-readable dates.

Convert a date and time from one time zone to another, with DST handled correctly.

Convert a number between binary, octal, decimal, and hexadecimal.

Combine multiple files into a single downloadable .zip archive.

Extract files from a .zip archive, each individually downloadable.

Extract files from a .zip, .7z, .rar, .tar, .tar.gz, or .tgz archive.

Convert Markdown to HTML with a live preview, for headers, bold, italic, links, and lists.