🗜️ PDF Compressor

Compress PDF files online free. Reduce PDF file size for easy sharing and uploading.

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Drop PDF here to compress

or click to browse — PDF files only

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Compression Strength Balanced — 70%

◀ Max Compression
Smallest file Best Quality ▶
Least compression

Estimated saving: 40–65% smaller — good for most use cases

Compressing… 0%

🔒 100% Free · No Login · File Never Leaves Your Browser

📖 How to Use

Upload PDF File

Select your PDF file by clicking or dragging into the upload area

Configure Options

Set your preferences for the output

Download Result

Your processed PDF is ready to download instantly

❓ Frequently Asked Questions

Is this PDF tool free?+

Yes, completely free with no watermarks or file limits.

Are my PDFs uploaded to a server?+

No. All PDF processing happens in your browser using PDF.js library.

What PDF versions are supported?+

Most PDF versions are supported including PDF 1.4 and above.

Is there a page limit?+

No page limit. All processing is done locally.

Do I need to create an account?+

No account required. Open and use instantly.