PDF Compressor
Try to reduce a PDF's file size, compare both files and keep the smaller one.
Your PDFs are processed locally in this browser. They are not uploaded or stored.
Choose a PDF
Result
The smaller safe result will appear here.
PDF compression here optimizes document structure. It does not reduce embedded image resolution, so already optimized or scanned PDFs may not become smaller.
About this tool
A direct route from input to result.
How it works
Try to reduce a PDF's file size, compare both files and keep the smaller one. The interactive work happens locally in your browser, so your selected files or entered choices are not uploaded to this site.
Before you download
Review the preview, dimensions or file-size information shown by the tool. Keep the original file until you have checked that the downloaded result suits its intended use.
Privacy
This tool has no account and does not store your input. Closing or refreshing the page clears the current workspace.