Free Online File Compressor
Secure & Private.

Reduce PDF size and compress Images (JPG/PNG) directly in your browser. No server uploads. 100% Private.

Drag & Drop PDF or Image

Supports .PDF, .JPG, .PNG

Why use NanoCompress?

  • 100% Private: Files are compressed locally. We never store your data.
  • Free Forever: Reduce file size without paying or signing up.

How to Reduce File Size?

  1. Click Select File above.
  2. Choose your PDF, JPG, or PNG.
  3. Wait for the AI compression.
  4. Click Download.
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