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.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
GIPHY for iMessage - The easiest way to share all the GIFs in all your txts
Ralpha Image Resizer - High-speed image batch conversion tool
Doll Up Stickers - Dress up your messages.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Bobble Stickers for iMessage - One selfie, Unlimited Stickers!