Compress PDF — Free Online Tool
Reduce PDF file size while maintaining readability. Choose compression level and download the optimized file — all in your browser.
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How It Works
Upload your PDF, select a compression level (low, medium, or high), and download the optimized file. The tool reduces image resolution and removes redundant data to shrink the file size.
Frequently Asked Questions
Compression results vary depending on the PDF content. Image-heavy PDFs typically see 50-80% size reduction, while text-heavy documents see more modest gains.
No. Text remains crisp and searchable. Compression primarily targets embedded images and redundant data.