Free Online PDF Compressor – Reduce PDF Size Instantly
Compress your PDF files without losing quality. Perfect for email attachments, web uploads, and storage optimization.
PDF Compressed Successfully!
How to Compress PDF Files
- Upload your PDF - Drag and drop or click to select your PDF file
- Adjust settings - Choose DPI and target file size based on your needs
- Compress - Click the compress button and wait a few seconds
- Download - Get your optimized PDF with reduced file size
Benefits of PDF Compression
- Reduce file size for faster email attachments
- Save storage space on your device or cloud
- Optimize PDFs for faster website loading
- Maintain quality while reducing file size
Frequently Asked Questions
Yes, our PDF compression is completely safe. We process your files directly in your browser without uploading them to any server. Your documents never leave your computer, ensuring complete privacy and security.
Our tool uses smart compression algorithms that primarily reduce file size by optimizing images and removing unnecessary metadata. You can control the balance between file size and quality using the DPI settings. For most documents, the quality reduction is minimal and not noticeable.
Currently, our tool supports PDF files up to 10MB. This limit ensures optimal performance and prevents browser crashes when processing very large files.
Yes, our PDF compressor is fully responsive and works on all modern mobile browsers including Chrome, Safari, and Firefox on iOS and Android devices.