Compress a PDF

Optimize a PDF while keeping image resolution and selectable text. Compare the original and optimized file sizes before downloading your copy.

Start with your PDF

Drag a file here or choose from your device.

PDF files · up to 100 MB per file

How lossless PDF compression works

Open your file and choose Optimize PDF to reorganize its internal structure while preserving image quality.
Compare the two sizes. A PDF that is already optimized can stay the same size or grow.
Choose Download optimized PDF if you want to save the result.

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