DCM Editor by DVTk.org is a free, open-source desktop utility for inspecting and editing DICOM (.dcm) files. It provides a clear, tag-by-tag view of each dataset, displaying element numbers, names, value representations, and values. You can modify attributes, add or remove elements and sequences, and save changes while preserving the file’s transfer syntax. Built on DVTk libraries, it leverages the DICOM data dictionary to help validate datasets and catch formatting or consistency issues before they reach clinical systems. DCM Editor is ideal for engineers, testers, and PACS/VNA administrators who need to troubleshoot interoperability problems, prepare test data, or verify conformance. As part of the broader DVTk toolset for medical imaging connectivity, it complements DICOM communication emulators and validators to streamline development and QA workflows.
DCM Editor is developed by DVTk.org. The most popular version of this product among our users is 3.0. The name of the program executable file is DCMEditor.exe.
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