Choose a workspace
Engine
Light version
ONLYOFFICE editors for Word, Excel and PowerPoint. Light version: the InkDOS editors, lighter.
DocumentsWord documents (DOCX, DOC, ODT, RTF) with the full editor.New
SpreadsheetsExcel workbooks (XLSX, XLS, ODS, CSV) with formulas and charts.New
PresentationsPowerPoint slides (PPTX, PPT, ODP) with the full editor.New
PDF WorkspaceRead, annotate, sign and fill PDFs (PDF.js viewer).Edit
Plain TextCreate and edit text, Markdown, JSON and YAML (CodeMirror).New
EPUB ReaderRead EPUB, MOBI, FB2 and CBZ books (foliate-js).Documents, Spreadsheets and Presentations download about 100 MB the first time. Files never leave this device.