PdfTool
Tutorial

How to reduce PDF size for email

Compress a PDF until it fits smaller email attachment limits while keeping the flow private.

How to do it in PdfTool

  1. Upload the PDF you want to email.
  2. Set the size target to match your mail provider limit.
  3. Compress and download the smaller version.

Why people use this workflow

This route solves the practical task quickly while keeping the file private. That is especially useful for sensitive contracts, forms, invoices, scans, and client documents.

Common questions

Can I shrink a PDF for Gmail or Outlook?

Yes. Set a target below the attachment limit you need.

Why does PDF compression sometimes reduce sharpness?

Aggressive size reduction can re-encode page images to meet the target.

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