HOW TO COMPRESS PDF FILES WITHOUT LOSING QUALITY

To compress PDF file without losing quality, you can do the steps: 

1. Prepare your PDF file.
2. Go to this link, or copy the link address and paste it to your browser
3. Click the Select File button.

4. Select your PDF file.

5. Please wait for a while. The uploading is in process.
6. There are three levels of compression quality: low, medium, and high. You can choose it based on your needs. In this tutorial, we select Medium Compression.
7. Click the Compress button.

8. Wait for the compression process.
9. When finished, you will get the “Your compressed PDF is ready” notification and the comparing file size.  
10. Click the Download button to download the compressed file.
11. Finished.