Compress PDF

ACEY.INFO PDF Compressor is a free PDF Compressor to help you compress your PDF files to a smaller size. The tools is free and easily to use without any knowledge of code.


  1. Entirely secure: Our compressor processes and stores your files with 256-bit SSL encryption technology to ensure your data are secure.
  2. Confidentiality: For privacy, we only store files on our server for 1 hour. After that, it will be removed permanently.
  3. Multi devices: Our tools works perfectly on all devices and browsers.


  1. Step 1: Upload your PDF file you want to compress by drag your file to the drop zone.
  2. Step 2: After finishing upload, our tool will start convert immediately. I will took about 15 to 60 seconds depend on your file size.
  3. Step 3: When the convert progress finished. Just click the download button to download it.


Stands for "Portable Document Format." PDF is a file format designed to present documents consistently across multiple devices and platforms. It was developed by Adobe 1992 and has since become one of the most widely used formats for saving and exchanging documents.

A PDF file can store a wide variety of data, including formatted text, vector graphics, and raster images. It also contains page layout information, which defines the location of each item on the page, as well as the size and shape of the pages in the document. This information is all saved in a standard format, so the document looks the same, no matter what device or program is used to open it. For example, if you save a PDF on a Mac, it will appear the same way in Windows, Android, and iOS.

The PDF format also supports metadata, such as the document title, author, subject, and keywords. It can store embedded fonts so you do not need to have the appropriate fonts installed to the view the document correctly. PDF documents may also be encrypted so only authorized users can open them.

Extension .pdf
MIME application/pdf


We are a small team that formed in the university. We start to develop small tools on the internet since 2002 for fun.