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🗜️ Compress PDF
Reduce PDF file size by up to 90% while maintaining quality. Free online compression with no upload to servers.
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How to Compress PDF
- Step 1: Upload the PDF you want to compress
- Step 2: Choose a compression level: recommended (balanced), maximum, or low (preserve quality)
- Step 3: Optionally enter a target file size (e.g., 5MB for email attachments)
- Step 4: Click 'Compress PDF' to optimize images and remove redundant data
- Step 5: Download your smaller PDF — check the file size reduction in the result
💡 Pro tip: Maximum compression reduces image resolution and applies aggressive optimization. Recommended mode balances size and quality for most use cases. Low compression only removes unused objects without touching image quality.