Effortless Drag-&-Drop Interface. Simply Drag in Any File: Images, documents, audio/video, archives, CAD drawings, email archives, legacy formats and DCM are all supported. Instant DCM File Preview & Extraction: View content or extract assets with a single click. Batch Conversion: Configure output settings once, then convert hundreds of files in seconds—perfect for report exports, video transcodes, and more. best DCM file viewer