PDF Compress
Downsample embedded images while preserving text to significantly reduce PDF file size. Powered by open-source Ghostscript, no login required, completely free.
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Click to select, or drag a PDF here
Downsamples embedded images while keeping text, noticeably reducing size
FAQ
Will quality be lost?
Images are downsampled, but text (vector-based) remains unaffected. Higher compression reduces quality further but achieves the smallest file size—choose based on your needs.
Why can't some PDFs be compressed?
If a PDF contains mostly text with few images, or has already been compressed, there's limited room for further reduction—minimal size change is normal.
Is my file safe?
Files are uploaded temporarily for compression and deleted immediately afterward—no data retention.
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