VibeOffice is an office suite that runs entirely in your browser: Quire for documents, Ledger for spreadsheets, Lectern for presentations. • Familiar: classic menus, toolbars and task panes, or a modern ribbon. • Built for lossless editing: open .docx, .xlsx and .pptx files from colleagues and save them back without losing what you didn't touch. • Private: no server, no upload, no sign-in. • Installable & self-hostable: add it as an app and open files from your file manager, self-hostable by one line.