PDF Optimizer Online

Drop files here to start compressing



This PDF compressor tool is free and provides you to use it unlimited times and compress your PDF size online.

Fast Compression

Its compression processing is powerful. It takes less time to compress all the selected PDFs on this tool online.


We ensure that your PDFs are very secure. Why because we don't upload any PDF anywhere on the Server.

Add Additional Files

After the initial select PDF file, you can easily add many more PDFs that you want to compress and reduce the size of it.

User Friendly

This tool is designed for all users, advanced knowledge is not required. So, it's easy to compress PDF online.

Powerful Tools

You can access or use the PDF compressor online on the Internet using any browser from any operating system.

How to compress PDF online?

  1. First of all, select the PDF that you want to compress.
  2. After selecting the PDF, this tool will automatically compress the size of the PDF.
  3. You can also set the size manually as the size of that PDF you want.
  4. Now, download compressed PDF one by one or download the ZIP file once.
  5. Finally, click on 'Clear All' and compress more PDF if you want.

This is the best way to compress PDF using this PDF optimizer online tool. It’s fast and easy to optimize PDF by using this free PDF optimizer online tool. You can simply use this tool to optimize PDF on PDF optimizer online tool.

By using this PDF optimizer online tool, you can simply optimize PDF file size online. This is the best way to optimize PDFs size without downloading any external software. For optimizing PDFs size, you have to select a PDF file on this tool. After selecting PDFs on this tool, you can see there this tool will automatically start optimizing all the selected PDFs one by one and then display the download button. This download button will display each PDFs below with the compressed PDFs new size. You can resize the size of all these PDFs as well. Now, you can simply download it one by one all the compressed PDFs or download the ZIP file as well. Finally, using this PDF optimizer online tool, you can easily optimize PDF file size online.

How to use PDF optimizer online tool?

  1. First of all, select PDF on this PDF optimizer online tool.
  2. Now, see preview of selected PDF on the PDF optimizer.
  3. Optimize PDF size using slider accordingly.
  4. You can also add or remove PDF from the list.
  5. At last, download optimized PDF from PDF optimizer online tool.