Compress PDF to 400kb


Note:- You Can Compress 3 PDFs At Once

Compressing PDF files to a smaller size can be a crucial task, especially when it comes to sharing or uploading documents online. In this article, we will discuss how to compress PDF files to 400kb or less using the pi7 PDF compressor.

Compress PDF size to 400kb with Pi7 PDF Compressor
Reduce PDF size to 400kb with Pi7 PDF Compressor

Why compress PDF files to 400kb?

Large PDF files can take up a lot of storage space and take longer to upload or download. Compressing PDF files to a smaller size can make them easier to manage and share. A 400kb file size is a good balance between a reasonable file size and maintaining the quality of the document.

How to compress PDF files to 400kb with pi7 PDF compressor

Follow these steps to compress your PDF files using the pi7 PDF compressor:

  1. Click on the "Upload PDF file" button and select the PDF file you want to compress.
  2. Choose the compression level you want. For 400kb, Enter the "400kb" in the input box above.
  3. Click on the "Compress PDF" button and wait for the compression process to finish.
  4. Once the compression is complete, click on the "Download" button to download the compressed PDF file.

However, You can also compress PDF to other sizes using our tool like:- "Compress PDF to 100KB", "Compress PDF to 200KB", etc.

Tips for optimizing PDF compression

  • Use images with a lower resolution or compress them separately before adding them to your PDF file.
  • Remove any unnecessary elements or pages from your PDF file.
  • Consider converting your PDF file to a smaller file format, such as JPEG or PNG.


Compressing PDF files to a smaller size is a quick and easy way to optimize your documents for sharing and uploading. With the pi7 PDF compressor, you can easily compress your files to 400kb or less while maintaining their quality. By following the tips mentioned above, you can further optimize your PDF compression for a smoother file management experience.

Compress PDF to another specific size

We offer a variety of options for compressing your PDF to any size. Simply choose one from the list below.

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