MKV is a video format: it stores video, audio, subtitles, and chapters in an open-standard container that supports virtually every codec. RAW is a image format that stores data in the RAW format. This conversion changes the file's encoding, compression method, and supported feature set. Metadata such as creation date and embedded colour profiles is preserved where the target format supports it. Converting between these two formats is common when the source application does not support RAW natively or when the target platform only accepts RAW. 1converter processes this conversion server-side using open-source tools. Files are transferred over HTTPS, converted on secure cloud servers, and automatically deleted after 24 hours.