```
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Compress PDF
Reduce the size of your PDF without losing quality
Higher compression may reduce image quality.
✓ PDF compression complete
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Original size
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New size
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Saved
🔒 Your PDF is processed directly in your browser.
Your file is not uploaded to our server.
Compress PDF Online
Reduce the file size of your PDF documents with our free online PDF compressor. Smaller PDF files are easier to upload, email, share, and store.
How to Compress a PDF
- Upload your PDF file.
- Choose your preferred compression level.
- Click "Compress PDF".
- Wait for the compression to finish.
- Download your compressed PDF.
Is PDF Compression Lossless?
PDF compression results depend on the contents of your document. Text-based PDFs may be reduced without noticeable quality loss, while PDFs containing large images may require image compression to achieve a significant reduction in size.
Why Compress PDF Files?
Compressing PDF files can make documents easier to email, upload to websites, share with other people, and store on your device.