Compressify - Compress video files by 20-60%
Watermark.ink - Online Photo Watermarker
Big Photo - Overcome the image resolution limit on iOS devices
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.
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
textmark - Protect your content with an invisible, trackable watermark.