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Upload and open

You can upload a file from your computer to open it immediately for viewing or editing.

Upload and open a file​

  1. From the Menu, select Upload and open or press Ctrl+O (Cmd+O).
  2. In the window that opens, select the file and click Open. The file will be uploaded and automatically converted if needed. A completion message will appear.
  3. Perform one of the following actions:
  • Click Open to start working with the file in a new tab.
  • Click Cancel to upload the file and close the window. You can open it later.

Supported file formats​

  • Edit without conversion: modern formats such as DOCX, XLSX, PPTX, ODT, ODS, ODP.
  • Automatic conversion: legacy formats (e.g., DOC, XLS, PPT) are automatically converted for editing.
  • View-only: some formats (e.g., PDF) can be opened for viewing only and cannot be edited.

Limitations​

  • Password protection: password-protected files cannot be opened or converted. Remove the password in the original program before uploading.
  • Digital signature: a file's digital signature is removed during conversion.

Possible errors and solutions​

  • Upload error: if the upload fails, the file may be corrupt or the internet connection was lost. Click the retry button to try again.

  • Restricted file types: an administrator may restrict uploads of certain file types. A corresponding message will appear.

  • Insufficient storage space:

  • If space is running low, a warning appears. You can dismiss it and continue working.

  • If the quota is exhausted, uploading new files is blocked. To resume, delete unneeded files or ask your administrator to increase the quota.