Updated 2026-07-08
How to compress a PDF for email
Practical steps for reducing a PDF attachment without making it hard to read.
By ClariPDF Editorial Team. Reviewed by Document Workflow Review Desk.
Screenshot placeholder for the workflow described in this guide.
Steps
- Step 1. Check the email attachment limit.
- Step 2. Try recommended compression first.
- Step 3. Review images and text before sending.
- Step 4. Split the PDF if it is still too large.
Best for
- Client approvals
- School submissions
- Forms with upload limits
Limits to know
- Already optimized PDFs may shrink only slightly.
- High compression can soften images.