theonlineconverter.com - Theonlineconverter.com is an online file conversion platform which offers a user-friendly, cross-platform online tools for user's diverse needs. It allows batch conversion of files and is completely free of cost.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
ConvertOnMac - ConvertOnMac is the best free online converter for every Mac user that supports more than 500 different file formats.
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
Convertio Vector Converter - Convertio Vector Converter is a unique platform that offers you to convert the vector into any format.
Phatch - Phatch = Photo & Batch!