How to send large ZIP files

A large ZIP archive is sent like any other large file: upload it to a transfer service and share the download link. Splitting it into parts is rarely necessary and creates avoidable risk.

Sending an archive

  1. Check the final size of the archive before uploading.
  2. Upload it to the transfer service.
  3. Set an expiration long enough for the recipient to download it.
  4. Add a password if the contents are confidential.
  5. Share the link and tell the recipient what the archive contains.

Why split archives cause problems

With a free transfer limit of 20 GB, and unlimited size on the Enterprise plan, splitting is usually unnecessary in the first place.

If the archive fails to open

Incomplete download

The most frequent cause. Compare the downloaded size with the original and download again if they differ.

Interrupted upload

Re-upload over a stable connection, ideally wired for very large archives.

Unsupported archive format

ZIP is understood everywhere. Less common formats may require software the recipient does not have.

Alternative to archives

If the recipient only needs some of the files, uploading a folder instead of an archive lets them take what they need without downloading everything.

FAQ

How do I send a ZIP file that is several gigabytes?

Upload it to a transfer service and share the link. MyAirBridge covers up to 20 GB per transfer for free.

Should I split a large archive into parts?

Usually not. Split archives fail if any part is missing or incomplete, and modern transfer limits make splitting unnecessary.

Why will the recipient not open my archive?

Most often the download was incomplete. Comparing file sizes is the quickest way to confirm it.

Summary

Large ZIP archives should be uploaded whole and delivered as a link. Splitting introduces failure points that transfer limits of 20 GB and above make unnecessary, and most archive problems are simply incomplete downloads.