In daily work and life, we often encounter the problem of oversized images. Many people only know how to manually adjust image dimensions, but when faced with a large number of images to process, they are at a loss. Below, we will teach you how to batch resize images, supporting proportional scaling down or enlarging images while ensuring image quality, without stretching or distortion. A detailed illustrated tutorial is provided for your learning.
When Should Images Be Proportionally Reduced?
1. If we need to insert images into a Word document or PPT, large image files can cause slow loading when opening, and even lead to lag or crashes. Proportionally reducing images effectively decreases file size, making documents lighter and improving opening and sending speed.
2. E-commerce platforms require product images to be uploaded, and different platforms have different size requirements. Therefore, we need to scale images proportionally, adjust them to standard sizes, and upload them to enhance the store’s visual appeal and professionalism.
3. Professional photographs or design drafts often have very large original dimensions, making them inconvenient to send to clients or others for viewing. Proportionally reducing images makes online previewing easier and allows them to be shared on social media platforms.
Preview of Proportionally Reduced Image Sizes
Before Processing:

After Processing:

Steps for Batch Proportional Image Resizing
1. Open HeSoft Doc Batch Tool , and select Image Tools → Image Effect Enhancement.

2. Click Add Files or Import Files from Folder to add all images that need to be resized.

3. Choose Enlarge or Reduce, then drag the dot to adjust the reduction ratio. For example, here we reduce the image size to 50% of the original.

4. After processing is complete, directly click Save Location to view. All images have been proportionally reduced to the specified dimensions.

Using this method, we can not only proportionally reduce images but also proportionally enlarge them. The steps are the same; simply drag to the right to select enlargement when adjusting the scaling ratio. If you’ve mastered it, give it a try now. Processing hundreds of images at once is no problem, effortlessly boosting your work efficiency!