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.
Slack Deletron - Delete files from your Slack Workspace!
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Slackin - Create your own public Slack chat community
Ralpha Image Resizer - High-speed image batch conversion tool
Chats.Directory - A curated list of the best Slack groups for professionals
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.