Clideo Audio Cutter Online - Clideo Audio Cutter Online is an intelligent mp3 cutter tool that significantly allows you to get the desired audio track of the required length.

Face++ - API for face detection – also detects gender, age, pose

Rev Audio Trimmer & Cutter - Rev Audio Trimmer & Cutter is a free-to-use tool that allows cutting online mp3 audio music with the help of an online editor.

Facesoft - The world's most accurate face recognition algorithm

MP3 cutter and Merger - MP3 cutter and Merger is an Android application that is elegantly designed that is allowing you to cut merge MP3 files.

Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook