OmniDoc is a free office suite for Windows, macOS and Ubuntu: open, edit and export Word, Excel, PowerPoint, PDF and Markdown with no sign-in. It translates PDF, Word, PowerPoint, Excel and EPUB into 90+ languages while keeping tables, formulas and images in place. Claude, Codex and Cursor can create, check and export documents on your computer through its MCP interface, and any document can be published as a web link in one click.