Compress PDF
Upload a PDF and shrink its file size by recompressing the images inside it.
Drag & drop a PDF here, or click to browse
One PDF file, processed entirely in your browserHow to use this tool
- Upload the PDF you want to shrink.
- Pick a compression level — higher compression means smaller files but softer embedded images.
- Click Compress & Download to save the result.
Frequently asked questions
This depends heavily on how much of your PDF's size comes from embedded images versus text — text-heavy PDFs compress less because they're already efficient.
Yes, text and vector content are never rasterised or degraded — only embedded raster images are recompressed.