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Reduce PDF File Size Below 100 KB Online

by Hung Nguyen

The best online tool to compress large PDFs while maintaining both file format and quality. No registration or download needed.

We love helping to convert PDF documents for millions of people on a daily basis, but our favorite tool dates back to the very first functionality - PDF compression. If you need to significantly reduce PDF file size below 100 KB, you’re at the right platform.

How to reduce PDF file size below 100 KB for free

 

Compressing PDF files is easy as pie. Hundreds of large PDFs get their size reduced every minute, and this is how you can do it yourself, within a few seconds.

  1. Go to the Compress PDF tool.

  2. Drag and drop your PDF into the toolbox to reduce the file size.

  3. Wait for the PDF compression to shrink the file down. We will show you the resulting size as well as compression rate in percentage on the result page.

  4. Download the shrunken PDF.

Reducing PDF files to below 100 KB, just for your needs.

How big can you take?

 

The maximum file size that our online PDF compressor can eat up is 5GB, per file. With this, we virtually can take on any of your portable document format files and cut its size down for you. And yes, it’s free to use, for your convenience.

What about the quality of my files?

 

Quality retention is a guarantee. The file reducer tool works on large PDF documents by scanning each file, identifying similar data patterns and replacing all the duplicates with a unique identifier. Each of these identifiers is much smaller in comparison to the original content of the PDF, and thus, the size is considerably smaller.

Further modification

 

Make sure that your PDF looks perfect with the rest of our tool suite. Similar to the compressor, they are equally fast, effective and easy to use. Here are a few other guides to get you started:

  • PDF to Word - transform PDFs into Microsoft Word files to make easy adjustments.

  • Word to JPG - if you need to then convert text files to the most popular image format.

  • Add Pages - the many ways to edit pages in PDF files, and cut down its size even further.

  • PDF Scanner - your guide to OCR and reducing file size for scanned PDF files.

Small PDF files, but just as efficient.

Hung Nguyen
Marketing & Customer Satisfaction
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