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Compress PDF for Email

Reduce PDF file sizes safely to fit standard 20MB/25MB email attachment limits.

Select a PDF to compress for email

Optimize document streams and strip redundant metadata to fit standard 25MB attachment limits.

About Compress PDF for Email

Optimize PDF structure, strip redundant streams, and condense document data in memory so your files send cleanly without triggering email attachment rejection errors.

Accepted Input:Single PDF file (.pdf) up to 50MB

Output Result:Optimized PDF file with reduced byte size

Processing model:Runs entirely in your browser. Your PDF is processed in local memory and is never uploaded.

How It Works

1Step 1

Upload your oversized PDF file.

2Step 2

The tool analyzes page objects, streams, and unused definitions.

3Step 3

Download the compressed PDF with an instant file-size comparison.

Common Use Cases

Sending signed lease agreements or contracts via Gmail or Outlook without bouncebacks.

Fitting resumes, portfolio decks, or scans under strict portal submission caps.

Archiving high-resolution scanned invoices with reduced storage footprint.

Frequently Asked Questions

Quick answers to common questions for users and search assistants

What is the typical email file attachment limit?

Most major providers (Gmail, Outlook, Yahoo) enforce a hard limit between 20MB and 25MB total email size.

Can I compress password-protected PDFs?

You must remove the password or decrypt the PDF first so the browser can optimize the internal stream structure.

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