• Enter your partners' e-mail addresses!
    (You can send your files up to 20 accounts.)
  • Want to protect your package? We'll generate a password for you that your addressees also receive in the notification!
  • Choose your files! (400 MBs total in size)
  • Write a brief message, so your friends will know what they are getting.
  • Don't exit or close the window during the upload process immediately!
  • Your addressees are notified via e-mail: files are stored for 5 days.
  • Sending pictures? Your friends can view them in our gallery!
  • Send 1 GB files to your friends immediately! (Both partners have to be online at the same time)
  • Choose your file!
  • Copy and send the link that appears to your addressee!
  • Wait until your partner connects.
  • Attention! In order to complete the file transfer, you both must not close the MammutShare window until the sending is over!
  • You can chat with your partner until the file transfer is over.
  • We don't store sent files on our servers - you won't be able reach these on our site later on.