Compress PDF for email
Compress a PDF for email in the browser. Free, private, and processed on your device.
1 Compress your PDF here and pick a size like 1 MB or 2 MB.2 Download the compressed file to your device.3 Attach directly to your email without triggering cloud storage links.
About this tool
Email services reject oversized attachments (typically 20 MB to 25 MB). Compress your PDF here on your device to shrink images and scanned pages beneath the attachment threshold without cloud links.
Compress PDF for email is processed entirely on your device. Your original file remains untouched, and nothing is ever uploaded to a server or saved in the cloud.
- No upload: shrinking happens before attaching, keeping documents private.
- Speed: processing happens instantly on your device with no upload or download delays.
- Quality: you can check your file before saving, and the original remains unchanged.
FAQ
Does “Compress PDF for email” upload my file?
Compress PDF for email processes your file locally in this browser tab. There is no upload step and no account required.
What will “Compress PDF for email” actually change?
Images are compressed to meet email size ceilings while text remains sharp.
When is “Compress PDF for email” the wrong job?
Avoid third-party cloud drive links by sending lightweight attachments.
How do I check the result of “Compress PDF for email”?
Open the download to verify clarity before sending.
Can I run “Compress PDF for email” with Wi-Fi off?
You can turn off Wi-Fi after loading this page and Compress PDF for email still works completely offline.
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Last updated 2026-09-27.