Reduce file size for Outlook attachment (20 MB)
Outlook.com and many Exchange setups limit attachments to about 20 MB.
- File size
- up to 14000 KB
- Format
- Any
Verify with the official site: admins can set their own limits. Email encoding adds about 33%. Portal rules change without notice. Always verify with the official site before submitting. Official site.
Step 01
Choose the size you need
Outlook.com and many Exchange setups limit attachments to about 20 MB. Verify with the official site: admins can set their own limits. Email encoding adds about 33%. 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.