Send documents and files

Send PDFs, documents, audio and other files up to 100 MB, and open files people send you.

AndroidiPhone & iPadWebUpdated October 6, 2026
On this page

Send a file

  1. In a chat, tap the paper clip (Attach).
  2. Tap All Files.
  3. Pick a file from your phone, or from a cloud storage app.
  4. Confirm to send it.

Files can be up to 100 MB. A file sent this way arrives exactly as it is, so it's also the way to send a photo without changing it.

Open a file you receive

Tap the file to download it, then tap it again to open it. PDFs open inside Zaplog, showing the number of pages. Other files open in an app on your phone that can read them; if none can, Zaplog says No app can open this file.

Audio files play inside the chat. Use Save track to save one to your phone.

Send a file from ZapCloud

Tap Attach > ZapCloud to send something already in your cloud. See Send from ZapCloud.