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Continue an interrupted upload

If your connection drops, keep the tab open. The upload continues when you’re back online.

  • Automatic
  • Every plan

What to do

  1. Keep the TransferSize tab open. Don’t refresh it.
  2. Reconnect. The upload continues from the last finished part.
  3. Wait for Your link is ready. before you share anything.
Upload at more than half way with speed and time remaining

If the tab closed

  1. Open transfersize.com in the same browser within 48 hours.
  2. Under Interrupted uploads, select Resume next to your transfer.
  3. Choose the same files or folder again. Only the missing parts upload.

Start again if

  • You’re on a different browser or device, or more than 48 hours have passed.
  • A file changed after the upload began.

Updated September 26, 2026