Compress PDF

Key Features

• Reduce File Size: Shrink large PDF files significantly for easier email sharing.
• Smart Detection: Automatically detects if a file is already compressed to prevent size increase.
• Client-Side Security: Files are compressed in your browser and never uploaded.
• Adjustable Levels: Choose "Extreme" for max reduction or "High Quality" for visuals.
• Instant Preview: See the first page to ensure quality is acceptable.
• 100% Free: No limits on the number of files or file size.

How do I use it?

It's simple: Step 1: Drag & Drop your PDF. Step 2: Select "Recommended". Step 3: Click "Compress & Download".

How do I download?

Once compression is done, the file downloads automatically. If you want to compress it further, simply select "Extreme" mode and click download again.

Is this tool free?

Yes, this tool is 100% Free. There are no hidden costs, watermarks, or sign-up requirements.

What files work best?

This tool works best on Scanned Documents and PDFs containing many images. Text-only PDFs are already small, so compression is less noticeable.

Privacy & Security

Your privacy is our priority. Since this tool runs Client-Side (in your browser), your documents are never uploaded to our servers.