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Compress PDF Size

Reduce PDF document bytes to stay below email and web form attachment limits.

PDF Compression Dashboard
Drop PDF file to compress

Upload a PDF to reduce its file size. Fully private, processed in your browser.

How to Use

  1. Upload a PDF file by dragging it onto the dropzone or clicking to browse.
  2. Select a compression level: Extreme, Recommended, or Lossless.
  3. Click Compress PDF to process the file in your browser.
  4. Review the size comparison showing original vs compressed size.
  5. Click Download to save the compressed PDF to your device.

About This Tool

Reduce PDF document bytes to stay below email and web form attachment limits.

This tool processes everything locally in your browser. Your files and data never leave your device. No uploads, no tracking, no accounts required.

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PDF File Size Optimizer Guidelines

Reduce PDF file footprint size for faster sharing. Choose quality settings to downscale raster images nested inside the PDF document. All compression happens locally in your browser.

Frequently Asked Questions

No. Vector fonts and texts remain sharp; compression primarily targets heavy embedded images.