PDF • Compressor

Compress PDF — Guaranteed Size Reduction

Drop your PDF file and compress it locally. Embedded photos and scanned pages are downscaled and re-encoded at a smaller size, while text, fonts, and vector graphics are left completely untouched — nothing is transmitted to any server.

Compress your PDF

📄
Drop a PDF here or click to browse
Fast, local, and private processing
Engine ready. Select a PDF to compress.
Original Size—
Compressed Size—
Space Saved—
⬇ Download Compressed PDF
Click the button if your download does not start automatically.
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Compress PDF: Reduce File Size Without Limits

Large PDF files get rejected by email servers, university portals, visa platforms, and cloud storage. This browser-based compressor finds the embedded photos and scanned pages inside your PDF, downscales oversized ones to a sensible resolution, and re-encodes them at a smaller size — leaving text and vector graphics untouched.

How to compress a PDF

  1. Drop your PDF into the upload area or click to browse.
  2. Click Compress PDF — your document is processed instantly inside your browser.
  3. Download your optimized file immediately.

Common use cases

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