Resize image size, an online photo resizer tool to change picture size, shrink, scale, reduce pixels and image cropper editor to crop photo. It is a great tool to quickly change the size of picture and use them as per your need for uploading on social media platforms like Facebook, Twitter, Instagram, Google+, Pinterest and LinkedIn or share it with your closed ones on whatsapp, mobile or on emails.
This tool supports popular image formats like JPG, PNG, BMP, and GIF among others without any limitation on file size. It offers the resizing method as a "high quality distortion-less image resizing." While "high quality" isn't exactly a scientific measure, during testing, our resizing results were comparable to other resizing applications, and reasonable upscaling had good results. If you have a multi-core processor, the application is optimized to use it for speedier processing. One small but handy feature is the ability to pull source images from multiple directories at once, rather than demanding a folder-by-folder run.
There are a number of different approaches to resizing an image, each with different capabilities and performance characteristics. It will resize the largest side of your image so that the overall image falls within the set parameter ranges. In other words, if your main image parameter is set to use the default 300x300 resolution but your image is wider than it is tall - for example; 600px width x 400px height - the parameters will resize the image so that its width falls within the 300-pixel range. (i.e. 300x200).
Also, you can do simple cropping, rotating, scaling image sizes, and flipping the vertically or horizontally.