Reduce file size for Gmail attachment (25 MB)
Gmail blocks attachments over 25 MB in total. Aim a little below to leave room for encoding overhead.
- File size
- up to 18000 KB
- Format
- Any
Verify with the official site. Email encoding adds about 33%, so the safe file target is lower than 25 MB. Portal rules change without notice. Always verify with the official site before submitting. Official site.
Step 01
Choose the size you need
Gmail blocks attachments over 25 MB in total. Aim a little below to leave room for encoding overhead. Verify with the official site. Email encoding adds about 33%, so the safe file target is lower than 25 MB. Official site
Applies to photos. PDFs and documents keep their format.
Choose files
Free plan: 3 files at a time, 10 MB per file, 25 operations a day. Used today: 0.
Portal rules change without notice. Always verify with the official site before submitting.
Not sure what is wrong with your file? Run the rejection checker.