Image Tuner is described as 'free software for batch resizing, converting, watermarking and renaming your digital photos and images from more than 20 image formats to JPEG, BMP, PNG, TIFF and GIF formats' and is an app in the Photos & Graphics category. There are more than 50 alternatives to Image Tuner for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and Android. The best alternative is ImageMagick, which is both free and Open Source. Other great apps like Image Tuner are RIOT - Radical Image Optimization Tool (Free), XnConvert (Free Personal), FastStone Photo Resizer (Free Personal) and PNGGauntlet (Free).
Resize photos in the batch and save photos to the following targets: Disk folder, FTP remote connection (web server for example), send photos via Email using email templates, upload to Facebook or save them to Clipboard.
Dropresize is a portable application that can automatically resize images in folders specified by the user. It resides in the system tray so it won’t interfere with your work, however it’s readily available if you want to configure it.
SysTools Image converter software enables you to export multiple images to the desired file format. Using this tool user convert images to PDF, DOC, DOCX, HTML. The best part of this software is that it is capable enough to convert multiple images.
Free utility to compress JPG images online. The tool produces small and optimized JPGs which improve the page speed of your website. These increase in page loading time will improve the ranking of your website in search engines.