CompressIt 100% private
REDUCE PDF FILE SIZE

Reduce PDF file size.
Zero fuss.

Make a large PDF smaller directly in your browser. Your document stays on your device.

or drop a PDF here
No account No upload No storage
Private by design Your file is processed locally and never uploaded to us.
Made for visual PDFs Ideal for brochures, scans, presentations and image-heavy documents.
One simple job No signup, subscription, confusing settings or unnecessary tools.
SIMPLE. PRIVATE. FREE.

Reduce PDF file size privately in your browser.

Large PDFs can be difficult to email, upload or store. CompressIt rebuilds visual PDF pages at more practical dimensions and image quality to reduce file size without sending the document to a server.

Smaller PDF filesReduce the size of image-heavy PDFs for easier sharing and storage.
Nothing uploadedThe file is processed locally inside your browser.
Simple by designChoose a PDF, let CompressIt work and download the smaller copy.
How CompressIt works →