Compress PDF files online

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Supported image types: PDF documents
Max file size: 200MB

All uploaded files are automatically deleted 1 hour after upload.
For permanent links you can use: https://ezgif.com/compress-pdf?url=https://example.com/source-image.gif

Free Online PDF Compressor - Reduce PDF File Size

Compress PDF files online to reduce their file size. This tool recompresses images, removes unused objects and metadata, and optimizes the internal structure of the PDF document. The result is a smaller file that retains its content and formatting.

Compression Levels

  • Maximum compression - downsizes images to 72 dpi. Best for screen viewing and email attachments where the smallest possible file size is needed.
  • Balanced - compresses images to 150 dpi. A good default for sharing documents online, with a reasonable balance between size and quality.
  • High quality - keeps images at 300 dpi. Suitable for documents that may need to be printed.
  • Minimal compression - preserves maximum image quality while still optimizing the PDF structure. Use this when image quality is critical.

No registration required, no watermarks added. Uploaded files are automatically deleted after one hour. See also: Crop PDF, Merge PDF, Split PDF.