Compress PDF for Email online — free
Make PDFs small enough to send by email
No sign-up required. Drop your files and download in seconds.
Upload a PDF that's too large to email and compress it in one click.
Drop files here or paste from clipboard
PDF, images, text, HTML, RTF up to 25MB · ⌘V / Ctrl+V
What is Compress PDF for Email?
Compress PDF for Email shrinks your document so it passes email attachment size limits (usually 10–25 MB). Most results are well under Gmail's and Outlook's limits.
How to compress pdf for email online
- 1
Upload your PDF.
- 2
Click Compress for email.
- 3
Download and attach the smaller file.
Frequently asked questions
What size limit does Gmail have?
Gmail limits attachments to 25 MB. For larger files use a Google Drive link instead.
Does compression affect images in the PDF?
Images are resampled at a lower DPI but remain visually clear at screen size.
Free?
Yes — no sign-up required.
Related free PDF tools
Need a synced library on web and iOS? Sign in to save your files.