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Upload a PDF, choose compression level, and download a smaller file for sharing or submission.
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Upload a PDF file.
Choose compression level: low, medium, or high.
Run compression and wait for processing to complete.
Download the compressed PDF file.
Prepare PDFs for email attachment limits
Reduce file size for application portals
Optimize internal document sharing
Shrink scanned PDFs for easier storage
Create lighter versions of presentation handouts
This tool uses a visual re-render approach to reduce PDF size. Compression gains vary by document type, with image-heavy files often shrinking more than text-only files.
Use low mode when quality matters most, medium for general business sharing, and high when size limits are strict and minor quality loss is acceptable.
Search intent for this page is direct utility: users need a smaller PDF now. The page structure focuses on quick upload, clear compression choices, and fast output.
If output quality is too soft at high mode, retry with medium mode first before switching to low.
Drop your PDF here or click to upload
Maximum file size: 2GB
✅ Reduce File Size: Compress large PDF files to make them easier to share via email and upload online
✅ Maintain Quality: Smart compression algorithm preserves document quality while reducing file size
✅ 100% Private: All processing happens in your browser - files never leave your device
✅ Free Forever: No registration, no limits, completely free to use
📦 How It Works: Our compressor renders each PDF page as an image, then compresses it using JPEG encoding. This achieves 50-90% file size reduction while preserving visual quality.
🎯 Best For: Sharing PDFs via email, uploading to websites (file size limits), saving storage space, and faster downloads. Perfect for image-heavy PDFs, scanned documents, and presentations.
⚠️ Important: Compressed PDFs become image-based. Text remains visible but won't be selectable or searchable. This is necessary for aggressive compression.