Compress PDF Free
Reduce PDF file size without leaving your browser. Strip metadata and let pdf-lib compress the content.
Compression level
Low keeps maximum quality. High may significantly reduce file size.
Drop PDF here or click to browse
Choose a single PDF file. Max 100 MB each.
Upload a single PDF up to 100 MB.
Frequently asked questions
- How do I reduce PDF file size for free?
- Upload your PDF to our compressor. It reduces file size by optimising images while keeping text quality.
- Is there a file size limit?
- No server-side limits since everything runs in your browser. Performance depends on your device.