Amazon Elastic Transcoder

Amazon Elastic Transcoder is a highly scalable, easy to use, and cost-effective way for developers and businesses to convert (or “transcode”) video and audio files from their source format into versions that will playback on devices like smartphones, tablets, and PCs.

It supports a wide range of input and output formats, resolutions, bitrates, and frame rates. It also offers features for automatic video bit rate optimization, generation of thumbnails, overlay of visual watermarks, caption support, DRM packaging, progressive downloads, encryption, and more.