PDF Compressor
100% Free · Client-Side
Reduce the file size of your PDF documents instantly without losing quality.
Drop a PDF here to compress
PDF files only, max 250MB
Max 250MB per file
What is the PDF Compressor?
This free, client-side PDF tool allows you to reduce the file size of your PDF documents quickly and securely. Unlike most online PDF compressors, this tool processes everything directly in your browser. Your files are never uploaded to any server, making it the perfect solution for confidential documents.
How to compress a PDF
- Drag and drop your PDF file into the dropzone above.
- Wait for the file to load (maximum size is 250MB).
- Click "Compress PDF" to start the process.
- Once complete, you'll see the new file size and the percentage of space saved.
- Click "Download" to save your optimized PDF.