Compress PDF

Make a PDF smaller. Scanned and picture pages shrink the most; plain text pages are kept as they are.

Choose a PDF (or several)

Level Light (about 70% of the size) Recommended (about 50%) Strong (about 30%, lower picture quality)

On this device. Your files are never uploaded.

How it works

Choose a PDF, or several.
Pick a level: light, recommended or strong.
Press Compress PDF and save the smaller file.

Questions

Why did my file barely shrink?: Pages that are plain text are kept as they are. Scanned and picture-heavy pages shrink the most. Try the strong level for a smaller file with lower picture quality.
Is my file uploaded anywhere?: No. The work happens in your browser on your own device. Your file is never sent to a server.