Try to reduce a PDF below your chosen email size target. Compression is best effort and may affect image quality; verify the result before sending.
Drop your PDF here
Max 100MB
The field notes
A little context for your next step.
Try to reduce a PDF to a chosen email attachment size. The preset sizes are local targets, not guarantees about current provider limits. If compression is needed, the PDF is uploaded to the server; the tool tries several settings and returns its best result, which may still exceed the target or have changed image quality.
Select the PDF you want to make smaller for sharing.
Choose a provider preset or enter a custom target. Presets are built-in size targets and may not match a provider’s current limit.
If the PDF is already under the target, it is returned unchanged. Otherwise, it is uploaded to the server for successive compression attempts. Check the file size and appearance before sending.
They are built-in target sizes for Gmail, Outlook, and Yahoo, plus a custom option. They are local settings and are not a live check of each provider’s current attachment limit.
No. The tool tries low, balanced, and high compression, then returns the last result even if it remains over your target.
Not necessarily. The amount of size reduction and any visible change depend on the PDF. Review images, text, and page appearance in the result.
If the PDF is already below your target, it is returned unchanged. Otherwise, it is uploaded to the server for compression.
Yes. Select the custom option and enter the target size you want the tool to try to reach.