Explore the latest AI updates in ONLYOFFICE: AI agents for smarter workflows in DocSpace and the desktop app, AI-powered spelling and grammar checks in Docs.
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Online document converter

Convert docs, sheets, slides, and PDF online for free - fast, secure, and without registration

or drag & drop it here / Maximum file size 5 MB or sign up

How it works

Step1
Upload your document
Select files from your computer or simply drag and drop them onto the page.
Step2
Choose the output format
Pick the file type you want to convert to from the list of available formats.
Step3
Download your file
Wait for the conversion to finish, then download your file instantly.

50+ supported formats

Choose the file type you want to open to explore all available conversion options.

Spreadsheet file formats

Text document file formats

Presentation file formats

We care about your data

All documents you upload are encrypted to make sure they are completely safe online.

We do not track or request any of your personal information to convert the files.

Your documents are not stored on the server after conversion is completed.

We guarantee transparency of file processing by providing open source code of our software.

Need to make some edits?

Create, edit, and collaborate on your text documents, spreadsheets, presentations and PDFs online with ONLYOFFICE DocSpace

Start with your free account

Powerful conversion API

ONLYOFFICE provides one API to convert all kinds of Office documents: texts, sheets, slides, forms, PDFs, eBooks and more within your app.

Check our API documentation.

Frequently Asked Questions