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Compress a PDF to send it by email

Get your PDF under your email provider's attachment limit, without uploading it anywhere.

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About this tool

Most email providers cap attachments at around 20–25 MB, and corporate servers are often stricter. A high-resolution scanned PDF blows past that easily.

The default target is 10 MB, a comfortable margin for almost any inbox. If your recipient has a lower limit, change it before compressing.

How it works

  1. 1

    Drop your PDF.

  2. 2

    Adjust the target size if your destination asks for a different one.

  3. 3

    Compress and review the result.

  4. 4

    Download and attach.

Questions

What is the email attachment limit?
It depends on the provider and is usually 20–25 MB per message; many companies set lower limits. If a message bounces for size, try a lower target.
Should I compress or share a link instead?
Sharing a link means uploading the document to a service. For sensitive content, compressing locally and attaching keeps the file under your control.

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