How to Reduce a Digital Image File Size. You can resize a digital image file to fit a frame, send as an email attachment or insert it in a web page. Photo editing software allows you to reduce the ...

Reduce a PDF’s File Size Using Preview Open Finder and find the PDF you want to resize. Double-click the file, and it should open in Preview.

After installing the app, select the photo you want to resize, then choose a percentage, resolution, or specific file size. Once you've resized the image, simply save the new version.

Learn how to change file size in Paint and Paint 3D on Windows 11/10. You can also change the file resolution in Paint app and Paind 3D.

How to Reduce a Photo's Size in Picasa 3. You can resize photos in Picasa 3, though the Resize Photo feature is not apparent in the application tools. The Resize dialog box appears only when you ...