TerraSun Convert

Convert files. Free and private.

JSON, XML, CSV, Excel, YAML, TOML, PDF, Word, Markdown, HTML, and photos: HEIC, JPG, PNG, WebP. Make photos and PDFs smaller. No sign-up, no limits. Your files never leave your device.

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TerraSun Convert

A free, private file converter. Everything happens on your device. Your files are never uploaded.

Made by TerraSun Software, San Diego. We build websites and apps for small businesses. Making a brighter tomorrow.

Built with SheetJS (Apache-2.0), Papa Parse (MIT), js-yaml (MIT), smol-toml (BSD-3), PDF.js (Apache-2.0), pdf-lib (MIT), fontkit (MIT), mammoth (BSD-2), marked (MIT), Turndown (MIT), JSZip (MIT), DOMPurify (Apache-2.0) and Noto fonts (OFL). Licences in vendor/.