Compress PDF for Email Attachment — Under 20MB
Quick Answer
Email providers limit attachments: Gmail 25MB, Outlook 20MB, Yahoo 25MB. Compress your PDF to under 20MB with FileCurve for reliable delivery across all email clients.
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Frequently Asked Questions
What is the email PDF attachment size limit?
Gmail: 25MB, Outlook: 20MB, Yahoo: 25MB. For safe delivery across all providers, keep PDFs under 20MB.
Should I email a PDF or share a link?
For PDFs under 20MB, direct attachment is most convenient. For larger files, compress with FileCurve or use Google Drive/Dropbox.
Last updated: April 2026