You can use Apple's Preview application to scan documents, but unless you adjust some settings the final file size may end up being very large. Topher, an avid Mac user for the past 15 years, has been ...

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 pixel dimensions of your image. For example, ...

If you take a photo on your phone or a digital camera, or snap a quick screenshot on your computer, you might want to share that photo online or send it to a friend. But digital images are sometimes ...

Web: If you need to reduce the file size of a large image but don't have a good image editor around, head to Compressor.io to freely shrink the file with minimal quality loss. Compressor.io is much ...

While your Android phone's internal storage — be it 128GB, 256GB, or even 512GB — may seem ample at first, it's likely to fill up faster than you expect, especially if you capture or store a lot of ...

Google has developed and open-sourced a new JPEG algorithm that reduces file size by about 35 percent—or alternatively, image quality can be significantly improved while keeping file size constant.

Savvy Preview users know they can do some interesting things to PDFs—convert them to black-and-white or sepia tone, increase or decrease their lightness, and more—by selecting File -> Export, then ...

Use Preview: Open the PDF in Preview, click File > Export, select “Reduce File Size” under Quartz Filter, and save. Use ColorSync Utility: Open the PDF in ColorSync Utility, click File > Export, ...