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🔒 100% On-Device • Zero Upload

Compress PDF to 10 MB

Optimize and compress your PDF file under 10 MB.

Drop your PDF files here, or browse

Max 200 MB per file • Processed 100% in your browser

Options

Processed 100% locally in your browser memory and OPFS with Web Workers.

How to use Compress PDF to 10 MB

  1. Select or drop your PDF files into the box above.
  2. Configure your desired options in the settings panel.
  3. Click Process Compress PDF to 10 MB to execute directly on your device.
  4. Download your processed document immediately.

Why PDFZento?

PDFZento executes PDF operations directly inside your browser using WebAssembly and Web Workers. Your private documents never touch external servers or third-party cloud storage.