No Office installed? View any DOCX, XLSX or PPTX instantly — and edit it when you need to. Everything runs on your device: no upload, no sign-up, works offline.
View any Word document with full formatting — fonts, tables, images intact.
Open a DOCX →Formulas, charts and multiple sheets, fully rendered.
Open an XLSX →Slides with layouts, themes and media preserved, straight in the browser.
Open a PPTX →Turn spreadsheets into CSV and back — locally, without uploading a byte.
Convert a file →Every document is opened, edited and saved locally. There is no server to upload to.
No email, no login wall. Open the page and start editing immediately.
Add it to your home screen and it keeps working with no internet connection.
Audit exactly what runs, or host your own copy. Powered by OnlyOffice.
Drop in a DOCX, XLSX, PPTX or CSV — or start a blank one.
stays on deviceFull formatting, tables, charts and formulas via OnlyOffice.
stays on deviceExport to the same format. Nothing was ever uploaded.
stays on deviceNo. There is no server. Files are opened and saved locally on your device and are never uploaded — you can verify it in the network tab, or read the source.
Word (DOCX), Excel (XLSX), PowerPoint (PPTX) and CSV, powered by OnlyOffice running in WebAssembly.
Yes. It is an installable PWA — once loaded it keeps working with no internet, because all editing runs locally in your browser.
No account, no sign-up, no email. Open the page and edit.