Compress PDF

Drop a PDF file here or click to upload

Why Compress PDFs?

Large PDF files are difficult to email, slow to upload, and waste storage. Our compressor re-serialises the document to strip unused objects and optimise internal streams, reducing file size without removing visible content.

Features

  • Lossless optimisation — page content is preserved exactly.
  • Object stream compression — uses PDF 1.5+ object streams for smaller files.
  • Metadata stripping — removes unnecessary metadata to save space.
  • Before / after comparison — see exactly how much space you saved.

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