PDF Compressor — Reduce PDF Size Online
Reduce the file size of your PDFs right from your browser. Our tool optimizes images and other content to make your files smaller and easier to share via email or web upload, without compromising quality. The process is fast, free, and completely private.
Drag & drop your PDF here
or
Files never leave your device. 100% Private.
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How It Works
- 1Select Your PDF: Drag and drop your .pdf file onto the designated area, or click to browse your computer.
- 2Automatic Compression: The tool instantly starts compressing the file in your browser. No data is sent to any server.
- 3Download Your PDF: Once finished, a "Download PDF" button will appear. Click it to save your new, smaller file.
Your Privacy is Paramount
We believe in privacy by design. This tool performs all compression directly on your own device using your browser's built-in capabilities. Your documents are never uploaded, stored, or seen by us. What happens on your computer stays on your computer.