Compress PDF on Windows
PDF files, if large in size, cannot be easily sent across platforms and emails. If this happens, the best way to manage this issue is to compress the PDF and reduce the file size to an optimal level. For this, UPDF will help you out in compressing PDFs while maintaining the file quality. In the following content, we'll guide you through how to reduce PDF file size with UPDF for Windows.
Windows • macOS • iOS • Android 100% secure
As you launch UPDF and open the PDF file, look for the Save button on the top right side of your screen.
This opens a menu offering multiple options, where you have to select Reduce File Size… to proceed.

A new window opens showing multiple compression options for reducing file size. By extending the menu for Original File Uncompressed, you can select document quality from Lossless, Maximum Quality, High Quality, Medium, and Low Quality. The lower the selected quality of the document, the higher the compression rate. For higher compression rates, the time for executing this task is longer.
- Click on the Save As button to set the name and location of the compressed PDF document. As you set the parameters, click Save to successfully conclude the process.

UPDF
UPDF for Windows
UPDF for Mac
UPDF for iPhone/iPad
UPDF for Android
UPDF AI Online
UPDF Sign
Read PDF
Annotate PDF
Edit PDF
Convert PDF
Create PDF
Compress PDF
Organize PDF
Merge PDF
Split PDF
Crop PDF
Delete PDF pages
Rotate PDF
Sign PDF
PDF Form
Compare PDFs
Protect PDF
Print PDF
Batch Process
OCR
UPDF Cloud
About UPDF AI
UPDF AI Solutions
AI User Guide
FAQ about UPDF AI
Summarize PDF
Translate PDF
Explain PDF
Chat with PDF
Chat with image
PDF to Mind Map
Chat with AI
User Guide
Tech Spec
Updates
FAQs
UPDF Tricks
Blog
Newsroom
UPDF Reviews
Download Center
Contact Us