Online PDF optimizer

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Maximum combined file size: 80MB, up to 50 files.

Online PDF optimizer/compressor

This page lets you optimize and compress PDF files to decrease file size, e.g. when you wish to save bandwidth or fit the file within e-mail attachment file size limits.

With this tool, You can upload and optimize multiple files at the same time (batch processing).

PDF optimizer will not change the resolution of your files. If you need to further reduce the file size and you can afford to lose the quality, try PDF resizer instead. PDF files can be created in many different ways, they can consist of images, text and formatting information in any proportion, so the results from using our optimization and resizing tools may vary heavily from one file to another.