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Compress PDF
Optimize a PDF while preserving text, or reduce image quality for a smaller file.
1. Choose your documents
PDF files · Up to 20 MB each, 50 MB in total, 100 pages. Password-protected files are not supported. Exports are limited to 100 MB.
2. Adjust your result
Preserve-text mode rewrites PDF structure without rasterizing pages. Savings depend on the original file. Image-only mode offers resolution and JPEG quality controls.
Document preview
Choose a document to see its preview. Your original file stays unchanged.
Files are processed in your browser and are not uploaded or saved. Download your result before leaving this page.
How this tool works
Preserve-text mode rewrites PDF structure without rasterizing pages. Savings depend on the original file. Image-only mode offers resolution and JPEG quality controls.
Saving changes can invalidate existing digital signatures. Keep your original file.