Watermark.ink - Online Photo Watermarker
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
ShortlyAI - An AI creative writing assistant, on your browser.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
AG Audio Watermark Generator - AG Audio Watermark generator is a little app for both mac and pc that will help you to add an audio watermark to your original track in a fast & easy.
LightShot - The fastest way to take a customizable screenshot.