PDF 优化器

Compress, preview, and remove PDF restrictions entirely in your browser.

Drop a PDF here

One PDF at a time · processed locally

关于此工具

Compress, preview, and remove PDF restrictions entirely in your browser.

工作原理

Compress, preview, and remove PDF restrictions entirely in your browser.

  • Balanced
  • Lossless rewrite
  • Smallest file

隐私与安全

Your PDF stays on this device.

  • One PDF at a time · processed locally
  • Enter a password you are authorized to use. It is never stored.

功能

Optimized PDF

  • Preview
  • Remove restrictions
  • Download