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Splitting a Large PDF So It Can Be Sent by Email

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points
  • Try compression first; split if still too large
  • Split evenly, such as in halves
  • Mark the subject as "1/2", "2/2"

Steps

  1. First try shrinking it with "Compress PDF".
  2. If that isn't enough, split with "Split PDF", for example in halves.
  1. Send the parts in separate emails (or separate attachments).

Consideration for the recipient

Note

Some recipients don't accept several files. In that case, fit it into one file by compressing or tidying pages.

Another way

A cloud share link also works, but check that the recipient allows it.

Use "Split PDF" (free)

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