Compress PDF Online — Free
Compress PDF files online to reduce their size while maintaining quality. Choose your compression level to get the perfect balance between file size and quality. Ideal for email attachments and web uploads.
Drop your files here
or click to browse (max 5 files, up to 50MB)
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How to Compress PDF
1
Upload
Drag and drop your files into the upload area above
2
Configure
Set your preferences using the options provided
3
Download
Click Process and download your result file instantly
Frequently Asked Questions
How much can a PDF be compressed?▼
Typically 40-80% reduction depending on the content. PDFs with many images compress more.
Will compression affect quality?▼
Low and medium compression maintain excellent quality. High compression may slightly reduce image quality.
What is the maximum file size?▼
You can upload PDFs up to 50MB in size.
Can I compress multiple PDFs?▼
Yes, you can compress up to 5 PDF files at once.