Compress PDF
Reduce PDF file size without losing quality. Ideal for email attachments and uploads.
✓ No registration required✓ Files processed in browser✓ Free forever✓ 100% secure
Drag & drop your PDF here
or click to browse — max 50MB
Compression Level
Ad slot — 300×250
How to Compress PDF
- 1Click "Select File" or drag and drop your PDF into the upload area.
- 2Choose your compression level — Low, Medium, or High.
- 3Click "Compress PDF" and download your smaller file.
Frequently Asked Questions
How much can I reduce my PDF file size?
Typical compression achieves 20-80% size reduction depending on the PDF content. PDFs with many images compress the most.
Will compression affect the quality?
Low and Medium compression preserve quality well. High compression may slightly reduce image quality but keeps text sharp.
Is there a file size limit?
No file size limit. All processing is done in your browser, so you are only limited by your device memory.
What happens to my PDF after compression?
Your file is processed entirely in your browser. It never leaves your device. We have zero access to your files.