PDF Too Large to Email: How to Compress It
When a PDF is too large to email, compression usually means reducing image-heavy pages, scanned content, or unnecessary embedded data while keeping the document readable.
Pick the PDF, image, or video you want to email. The size check is free.
Email size result
- Files
- Not selected
- Total size
- 0 MB
- Email service
- Most email services
- Safe email target
- Safe target: 20 MB
- Compression needed
- Choose a file and we will show this.
Your result will appear here after you choose a file.
Optional
Sending to work or school?
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Optional Devenia help
Rather have us make the smaller copy?
The check and advice above are free. You can try the changes yourself, or ask Devenia to make a smaller copy for you.
We use this to send the finished file and receipt.
What this page is for
This page is for PDFs that bounce, fail to attach, or trigger a mailbox size warning. The safest approach is to make a smaller copy and test it before sending.
If the PDF contains scans, photos, catalog pages, or presentation exports, image compression usually gives the biggest size reduction.
How to handle it
- Check the current file size and the email limit you need to meet.
- Save a copy before making changes.
- Reduce scan quality or image resolution before removing useful pages.
- Compare the smaller PDF page by page.
- Send only after confirming it opens correctly.
What to check before sending
- Open the smaller file before sending it.
- Check the final file size, not just the compression setting.
- Keep the original file until the recipient confirms the smaller copy works.
- Make sure important text, faces, forms, signatures, or charts are still clear.