Compressify - Compress video files by 20-60%
TinyJPG - Compress JPEG images with perfect quality and file size
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
Promo Instant Image Resizer - Automatically optimize images for web & social media (free!)
Compressor - Compressor adds power and flexibility to Final Cut Pro X export.
TinyVid by Kamua - Trim and compress video files to fit any size limitation