For a free software, it's extremely well-equipped with its file reduction, conversion and watermarked tools. PhotoResizerOK’s UI may look a little dated, but it's easy to learn how to use the program. You can select hundreds of pictures and run the app to resize them all in one go. PhotoResizerOK allows you to resize your images in batches instead of individually. However, especially at their highest quality, those photos will take up a lot of storage space. These days, you can take huge numbers of photos very quickly and decide later which ones you want to keep. This is particularly useful for professional photographers sharing their work with customers who don't have the specialised editing software required to open RAW files.

With PhotoResizerOK, you can convert your image files to PNG, BMP or JPG formats. There's also a watermark tool built into the app, so you can place one or more lines of text on top of your images to protect your intellectual property. Whether you're sending photos by email or copying them to a thumb drive, you’ll probably need to reduce the file sizes.

If you're a professional photographer, you probably work with RAW images. The developer claims that it can resize at least 1GB worth of photos per minute. Some photo resizing apps slow down your computer, but PhotoResizerOK is very frugal with system resources, and it's fast too.

For apple download PhotoResizerOK 2.88