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Upload Heavy PDF
Select the large PDF document you want to shrink.
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PDF OPTIMIZER
Compress PDF File Size
Shrink oversized PDF documents so they fit within email attachment size limits. Choose recommended compression levels for the best balance of file size reduction and visual quality.
🔒100% In-Browser Privacy • Zero Server Storage
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Compress PDF File Size
Reduce PDF file size while optimizing image quality for email attachments.
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Drag & drop PDF file here or click to browse
Supports PDF, Word, Excel, PPTX formats
📖 How to Use Compress PDF File Size
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Choose Compression
Select your preferred target quality compression level.
03
Download Compressed
Download your lightweight PDF file.
✨ Key Capabilities
- ✓Reduces PDF file size by up to 80% with minimal quality loss
- ✓Multiple compression presets (Extreme, Recommended, Less Compression)
- ✓Optimizes embedded vector fonts and image streams
- ✓Shows live file size savings percentage
FAQS
Frequently Asked Questions
Common questions about Compress PDF File Size and client-side processing.
❓ Does compression lower text quality?
Text crispness remains 100% sharp; compression targets embedded images and data padding.
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