ICO is a image format: it bundles multiple raster images at different resolutions (16x16 through 256x256) into a single file for use as application icons. TS is a video format that stores data in the TS 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 TS natively or when the target platform only accepts TS. 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.