CHM – Compiled HTML Help
CHM is Microsoft's compiled help format, also used for some ebooks.
More CHM conversionsCHM to DOCX is coming soon
We list every conversion we plan to support so you can find it later, but we only switch one on once it really works. DRM-protected books cannot be converted. Comic formats (CBR/CBZ/CBC) are image-based.
DOCX – Microsoft Word Document
DOCX is the standard Microsoft Word format. It stores text, styles, images and tables in a zipped XML package.
More DOCX conversionsHow this works: your file is uploaded over HTTPS and converted on this server with open-source engines (libvips for images, FFmpeg for audio and video, LibreOffice and Pandoc for documents, Calibre for ebooks, Ghostscript and Inkscape for PDF and vector files). Images are processed in memory; other files use a private temporary folder that is deleted as soon as the conversion finishes.