How to share large files without emailing oversized attachments

Choose a link when the attachment is too big

A video, photo collection or scanned document can be too large for email. A file-sharing link usually gives you a more manageable way to send it, but the link needs the right access settings.

For personal Gmail accounts, the attachment limit is 25 MB. Google's attachment guidance explains that larger attachments can be replaced with a Google Drive link. Work and school accounts can have different limits and restrictions, so avoid treating one number as universal.

Prepare the right file before uploading

Give the file a name the recipient will understand, such as 2026-10-07_kitchen-project-photos.zip or signed-intake-form.pdf. Check that you are sharing the final copy and that it contains only the intended pages or files.

A folder can include more than you remember putting in it. Review its contents before sharing the entire folder. For personal documents, consider whether you can remove unnecessary identifying information before making a copy to send.

If your scan is hard to read, fixing the source is more useful than compressing it repeatedly. Our phone-to-PDF guide covers checking page order and readability. Our Downloads guide helps you keep the final copy recognizable.

Share with specific people in Google Drive

1. Upload the file to Google Drive and wait for the upload to finish.
2. Select the file and open Share.
3. Add the recipient's email address and choose Viewer if they only need to read or download it.
4. Keep General access restricted when the file is intended for those people.
5. Send the invitation or copy the link for the intended recipient.

Google's Drive sharing guide explains Viewer, Commenter and Editor roles. “Anyone with the link” allows broader access to people who obtain that link. Use it deliberately, rather than as a quick fix for a private document.

Changing one file's permissions may not remove access someone already has through its parent folder. When privacy matters, check the surrounding folder's sharing settings too.

Use the same permission check in OneDrive or Mail Drop

In OneDrive, select the file, choose Share and review link settings before copying the link. Specific people limits that link to the people specified, while an Anyone link can be used by someone it is forwarded to. Review edit permissions; downloading a document does not require permission to change it. Microsoft's OneDrive sharing guide explains the available choices and account differences.

Apple Mail Drop is another option for a large attachment. Apple's Mail Drop limits currently allows attachments up to 5 GB and gives recipients 30 days to download them. A temporary download is useful for delivery, but it is not a permanent archive.

For work documents, use your organization's approved sharing service and access rules. A convenient personal account may be the wrong destination for business records.

Fix “request access” without opening the file to everyone

Testing the link in a private browser window can show whether it is openly accessible or asks for authentication. That test does not prove a specific recipient has permission. Ask that recipient to confirm they can open the file using the intended account.

Confirm delivery and review access later

A short message helps the recipient know what to expect: “This link contains the signed form as a PDF. You have viewing access. Please confirm it opens and the pages are readable.” You can also tell them when a temporary download expires.

Review sharing after the task is finished. Remove access that is no longer needed, while remembering that a recipient may already have downloaded a copy. Revoking a link cannot recall that copy.

Keep your own reliable copy of the important original. Uploading something to share it is not, by itself, a complete backup plan. Read cloud sync versus backup before relying on a single shared location.