PDF Compressor

Upload a PDF. We reduce image resolution and optimize the file so you can hit size limits (500KB, 1MB, etc.).

Compression level

Extreme Smallest file (~500KB target). Lowest image quality, 72 dpi. Best for strict limits. High Strong compression, 72 dpi. Good balance for most uploads. Medium Moderate compression, 150 dpi. Better readability, larger file.

Compress PDF

No server support? Use "Compress in browser" below—it works on any hosting.

Compress in browser (works everywhere)