ResizePixel is a free online image editor where simplicity is essential feature. It is designed to crop, resize, flip, rotate and convert images to various formats. The service is mobile-friendly, fast and easy to use.
Percolator - Percolator: the always fun, supremely unique photo app that is sure to surprise you! FEATURES:
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
WidsMob Montage - Make stunning mosaic photos or montage shape with tiles, which supports both JPEG and PNG files.
Ralpha Image Resizer - High-speed image batch conversion tool
iColorama S - Photo editor and manipulator
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.