SEMRUSH
AI TOOLS

Compress PDF Online

Optimize PDF file size for easy emailing, document archiving, or web publishing. Remove redundant structural metadata and optimize asset streams.

Zero server upload · Secure client-side execution

or drop file here

Accepted: .pdf·Max: 1·Browser Sandbox
Step-by-Step Guide

How to use Compress PDF

Follow these simple steps to process your documents directly in your browser.

1

Select File

Upload the PDF to reduce.

2

Choose Level

Select Extreme, Recommended, or Light.

3

Process

Engine cleans unreferenced objects.

4

Download

Save your optimized PDF.

Key Advantages

Why use Semrush AI Tools for Compress PDF?

Selectable compression strength
Ideal for email attachments
Clean removal of orphaned objects
Answers & Guidance

Frequently Asked Questions about Compress PDF

Everything you need to know about functionality, privacy, and file limits.

No, vector fonts remain razor sharp.

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