Optimize PDF

A client-side tool that reduces PDF size by downscaling and recompressing pages, and optionally removing metadata. Choose your balance of quality and size, then preview and download the optimized PDF. Everything runs in your browser.

Add a PDF File

Click the button or drop a PDF here. The original file input is hidden for a clean look.

Choose File

Target resolution (DPI)

Controls how many pixels each page is rendered at. Lower DPI = smaller file.

Image quality

JPEG compression level for pages. Higher = better quality but larger size.

Remove metadata

Strip document info (title, author, etc.) in the output PDF.

Download

Ready

Preview

Left: Original (before). Right: Optimized (after). Both are shown in the same area.

Original (before)

Optimized (after)

Tip: Optimization rasterizes pages. For best readability, try 144–200 DPI with Medium quality.