DocuFun

ODSOpenDocument spreadsheet

Open ODS spreadsheets in your browser

View LibreOffice Calc spreadsheets sheet by sheet, right here, without installing anything.

Drop a ODS file to open it

ODS and 96+ other formats

Opens on your device. Nothing is uploaded.

What you’ll see

  • Every sheet as a tab
  • Text, numbers and dates
  • Merged cells
  • Sticky headers
  • Search

How to open a ODS file

  1. Choose your file

    Tap “Choose a file” above, or drag your .ods file anywhere onto this page.

  2. Read it instantly

    DocuFun opens it on your device in a second or two. Nothing is uploaded.

  3. Print, save or share

    Use Print to make a PDF, search inside the document, or download the original again.

Never uploaded

Your file is opened by code running in this page. It never travels to a server — not ours, not anyone’s.

Works offline

After your first visit DocuFun keeps working with no connection. Try it in airplane mode.

No sign-up

No account, no email, no cookies, no tracking. Open a file and read it. That’s it.

ODS questions

What creates ODS files?

LibreOffice Calc, OpenOffice Calc and other spreadsheet apps use the OpenDocument Spreadsheet format.

Are formulas shown?

DocuFun shows the values saved in the file, not the formulas behind them.

Is it safe to open private documents here?

Yes. The file is read by code in this page and never leaves your device. DocuFun has no server that could receive it.

Open other files

Coming soon to Android and iOS

Every document, in your pocket

The DocuFun app opens even more formats, works fully offline, keeps your recent files and favorites, scans paper to PDF and reads books aloud.