File conversion

Convert images, PDFs, data, and archives directly in your browser.

Convert JPG, PNG, and WebP images while adjusting quality and dimensions.

Reduce image file size by changing quality and pixel dimensions.

Convert CSV table data to JSON or turn JSON object arrays into CSV.

Convert between JSON and common YAML mapping and list structures.

Convert headings, lists, links, emphasis, and code blocks between Markdown and HTML.

Encode a file as Base64 or a Data URL, then restore encoded text as a file.

Render an SVG vector file as a PNG or JPG at the dimensions you choose.

Merge PDFs, split pages into files, or rotate selected pages.

Convert the first XLSX worksheet and CSV table data in either direction.

Convert iPhone HEIC and HEIF photos to broadly compatible JPG images.

Convert XML elements and attributes to JSON and turn JSON back into XML.

Bundle files into a ZIP or safely extract files from an archive in your browser.

Choose a browser file converter

Match the tool to both the source format and the required output, then check whether metadata, quality, or page order matters.

Supported conversions run in the browser, but you should still avoid sensitive files on shared devices.

Open the downloaded file and verify dimensions, page count, encoding, and visible output before deleting the source.

Browser memory and device performance set practical limits; split large jobs and keep originals.