Reduce PDF file size by 50-90% while maintaining quality - fast, secure & free
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Drag & drop your PDF file or click the upload area to select it from your device. Works with both text and image-based PDFs.
Select Safe for minimal quality loss, Balanced for best results, or Maximum for smallest file size.
Click "Compress PDF" and wait while we optimize your file. Processing happens 100% in your browser for maximum privacy.
Save your optimized PDF with significantly reduced file size. Text remains selectable and quality is preserved based on your choice.
Compression results vary by PDF type. Text-heavy PDFs typically reduce by 10-25%, mixed content by 30-60%, and image-heavy PDFs by 50-90%.
Quality depends on the preset you choose. Safe mode preserves quality with minimal reduction. Balanced offers great compression with good quality. Maximum provides the smallest files but may soften images slightly.
Yes! All compression happens 100% in your browser. Your PDF never leaves your device and is not uploaded to any server. Complete privacy guaranteed.
Password-protected PDFs need to be unlocked first using our Password Remover tool, then you can compress them.
Yes! All compression modes preserve text selectability. Your PDF remains fully functional with searchable and selectable text.
Absolutely. Our PDF compressor is completely free with no sign-up required, no file size limits, and no hidden fees.