Free PDF Size Reducer Online

Reduce PDF size while maintaining original document quality

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Reduce PDF size online

Quickly reduce the size of a PDF by optimizing its internal content. Easily make a PDF smaller while preserving all data. You can specify the level of PDF compression in settings: low, medium and high. This Free PDF Size Reducer is at your app 24/7.

Work with large PDF documents effectively. Our Online PDF Optimizer uses a series of lossless document compression algorithms to produce accurate and compact PDF output. Deleting unwanted PDF data always brings the best result.

Compress PDF online

PDF files can quickly grow in size and become huge. We have a solution to your problem of large PDF documents that are starting to get out of hand. PDF compression is the process of transcoding Portable Document data with fewer bits. Just use this Online PDF Optimizer and shrink the size of large PDF files instantly.

Free PDF Size Reducer

After a PDF is compressed, its structure, content, and visual style will be exactly the same as the original. You won't notice the difference because this tool implements lossless PDF compression, which results in the optimization of internal data structures and makes PDF file smaller without changing user-level data.

Aspose PDF Optimizer is browser based and works on all operating systems including Windows, Linux, macOS and Android. You do not need to install any software. Online PDF compression tool is easy to use and fully free.

How to Compress PDF

  1. Upload PDF files to compress.
  2. Specify parameters and press the button to compress PDF.
  3. Download the compressed PDF to view instantly or send a link to an email.
  4. Output files will be deleted from our servers after 24 hours and download links will stop working.
Compress PDF

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