PDF Compress tool rasterizes PDF pages in your browser and re-encodes them to smaller PDF sizes. Suitable for compressing scans, courseware, image-based reports, and PDFs that need to be emailed.
Features
- Three compression modes: Extreme, Standard, High Quality — balancing size and clarity.
- Batch processing: Supports multiple PDFs queued, max 10 files.
- Progress feedback: List shows compression progress, remaining time, and compression ratio.
- Flexible download: Single files can be downloaded directly; multiple can be packaged as ZIP.
Use Cases
- Scanned contracts, receipts, materials that are too large need to be compressed to fit email attachment limits.
- Image-based courseware, brochures, catalogs need reduced download sizes.
- Need to quickly compress PDF before form submission without installing software.
How to Use
Open the PDF Compress tool. Click the upload area or drag PDF files — max 100MB per file. Select compression mode: "Standard" for daily use, "Extreme" for minimum size. Wait for the task list to complete, click single "Download" or "Download All". Click "Reset" to clear the list and re-upload.
Notes
- After compression, PDFs typically become image-based pages — text may not be selectable.
- Scanned and image-based PDFs have more obvious compression effects.
- Encrypted or corrupted PDFs may not be processed.
Related Keywords
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