No account · no sign-up

Free Online Document Editor — No Sign-Up, No Upload

Edit Word (DOCX), Excel (XLSX), PowerPoint (PPTX) and CSV files right in your browser. No account, no login, no subscription — and your files are never uploaded anywhere.

Open the editor →

Most "free" online editors ask you to create an account, then quietly upload your document to their servers. This one does neither. Everything runs locally in your browser with WebAssembly, so your files stay on your device. Close the tab and nothing is left behind.

The whole editor is the OnlyOffice engine compiled to WebAssembly, running inside the page. That means there is no server doing the work and no queue — you open a file and it is ready. It handles the everyday Office formats (DOCX, XLSX, PPTX) plus CSV, and can export your work to PDF, TXT, HTML or CSV. Because it is an installable PWA, you can add it to your home screen and keep using it with no connection at all.

How it works

Click Open the editor — no sign up, login or account step.
Drag in a DOCX, XLSX, PPTX or CSV file from your device, or start a new blank document.
Edit it in your browser with the OnlyOffice engine — nothing is uploaded.
Download the file in its original format, or export it to PDF, TXT, HTML or CSV.

Why people use it

No sign up, no login, no subscription — open the page and start editing.
No upload — 100% client-side; your documents never leave your device.
All the common formats — DOCX, XLSX, PPTX and CSV, powered by OnlyOffice.
Works offline — installable as a PWA and usable with no connection.
Open source — audit it or self-host it yourself.

Open source & self-hostable. This editor is fully open source under the AGPL-3.0 license, so you don't have to take our word for it — read the code to confirm your files are never uploaded, file issues, or run your own copy: github.com/ranuts/document.

Frequently asked questions

Do I need to sign up or create an account?

No. There is no sign up, no login and no account of any kind. Open the editor and start editing immediately.

Are my files uploaded to a server?

No. All editing happens locally in your browser using WebAssembly. Your documents never leave your device.

Is it really free?

Yes. It is free and open source under the AGPL-3.0 license. You can also self-host it from the source code on GitHub.

Can I use it offline?

Yes. It is an installable PWA and works fully offline once loaded.

What file formats can I edit?

DOCX, XLSX, PPTX and CSV, powered by OnlyOffice. You can also export to PDF, TXT, HTML or CSV.

Is there a catch — a paywall or a premium tier?

No. It is genuinely free and open source under AGPL-3.0, with no paywall and no premium tier.

Can I use it on my phone?

Yes. It runs in any modern mobile browser, so you can edit on a phone or tablet without installing an app.