MicroDicom DICOM Viewer

MicroDicom · MicroDicom.DICOMViewer

Free DICOM viewer for primary processing and preservation of medical images in DICOM format.

Most of the available commercial software for manipulation of DICOM images is expensive by itself or distributed with expensive medical machinery. Free software packages on the other side are often non-intuitive and with limited functionality. There is a common situation for the user when more than one package is needed to achieve feasible results. The subject of the presented work is the design and implementation of a software package aimed to overcome the problem stated above. MicroDicom DICOM Viewer is equipped with most common tools for manipulation of DICOM images, and it has an intuitive user interface. It also has the advantage of being free for use and accessible to everyone. Features: - Open and save medical images in DICOM format - Read DICOM files of any manufacturer and modality - Supported DICOM images - without compression and RLE, JPEG Lossy, JPEG Lossless, JPEG 2000 Lossy, JPEG2000 Lossless compressions - Structured Reports - MPEG-2 and MPEG-4 transfer syntaxes - Encapsulated PDF - Open DICOM directory files - Display patient list from DICOMDIR - Load via drag & drop or double-click - Open images in common graphic formats (JPEG, BMP, PNG, GIF, TIFF) - Convert DICOM images to JPEG, BMP, PNG, GIF, TIFF - Convert DICOM images to movie file format(AVI, WMV and MP4) - Copy DICOM image to clipboard - Anonymize DICOM images - Image orientation in overlay - Mouse-driven level-window, user-defined window presets - Zooming and panning - Medical image processing operation - Measurements and annotations - Brightness/contrast control - Image resize, Rotate, Flip, Invert - Displaying DICOM attributes of selected image - Suited for patient CD/DVD to show DICOM images without installation - Run on Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 and Windows 11 - Available for x86 and x64 platforms - Portable version - And much more

winget install --id MicroDicom.DICOMViewer --exact --source winget

Latest 2026.1

Release Notes
  • New features: Reworked folder scanning — now 5x faster. Added error display in the exporter. Removed the progress dialog when downloading from a PACS server; progress is now shown in the status bar only. Faster opening of DICOMDIR files. Selection is now preserved while searching tags in the DICOM Tags pane. Added "Advanced" option to the "Send to PACS" entry in the DICOM Browser context menu. Added Crash Reporting.
  • Improvements: Improved the progress bar when loading images and MPR series. Improved the progress bar when importing to the database. Improved list controls throughout the application: removed the ability to sort by clicking column headers where sorting is unnecessary, and added tag sorting in the Tag Dictionary dialog. Reworked the status bar progress indicator. Reworked timeouts in DICOMWeb. Refactoring. Updated the manual. Removed unused UTF-8 conversion and made file format copying occur only when loading an image. This change reduces memory usage by half during folder scanning for DICOM files. Faster server shutdown. Fixed an issue that occurred when starting to download a large file and closing the application.
  • Defect fixing: Fixed an issue where byte transfer was not added when downloading only a single image. Fixed a crash when sending to PACS, along with several related improvements. Fixed an issue where searching on a non-existent DICOM server would cause the application to hang after closing the dialog. Fixed a potential crash. Fixed a regression with exporting video files. Fixed string decoding issues under Wine. Fixed issues with text encoding. Fixed an issue where the root item in the DICOM Browser was displayed twice. Fixed an empty icon appearing when the splash screen is shown. Fixed a regression with opening common image formats. Fixed a crash when playing animations. Fixed an issue with opening images using JPEG2000 compression with multi-fragment frame reassembly. Fixed a crash. Fixed an issue with opening files using JPEG2000 compression. Fixed an issue with downloading from a PACS server. Fixed an issue with measurements using the Ellipse tool. Fixed an issue with MP4 export failing on Windows 7. Fixed an issue with incorrect date and time when the application is first launched. Fixed a regression with opening DICOM files that are not part of the DICOM Part 10 standard. Fixed a regression with editing DICOM tags after downloading a file from a PACS server.

Installer type: nullsoft

Architecture Scope Download SHA256
x86 Download E47E0701FBD45E569E7AE3C244E448B52AB9C4E28606C149F266B9E8634AF147
x64 Download FCECC4D983FF640768DF3E12AC8FA70865D3CFFD615F6167F4D2B52F099EAC18

Details

Homepage
https://www.microdicom.com/dicom-viewer.html
License
Proprietary
Publisher
MicroDicom
Support
https://www.microdicom.com/support.html
Privacy Policy
https://www.microdicom.com/privacy.html
Copyright
Copyright © 2007-2026 MicroDicom All rights reserved.

Tags

dicommedical-imaging

Older versions (6)

2025.4
Architecture Scope Download SHA256
x86 Download 2A1E2A862AD72055EE4C31FFAF184E11728E7CD4D0934EA5D31E3B5C43A41A82
x64 Download EA1FF0ECF06E7EDCDAABA0547FE9C8943EDFE2B9B83C3B3F81D08EDD75614F57
2025.3
Architecture Scope Download SHA256
x86 Download 66FA47936641A99A52508A830F5DC84AFD644AEF9681D9B79B2949ACEE820982
x64 Download 783AF5C29ED89AE46BC62B5775729D46622E3EBCDBA628EB85E3558074B22513
2025.2
Architecture Scope Download SHA256
x86 Download 04644FCBDD38C6DF3587D41B9DB14584C59878EBFAEC0FDBA485C959386AFC85
x64 Download 20E5B7B11C8A24C02E9A43D76E1DAF1D98B51186A695C0728AEB5C7F7F1EAB87
2025.1
Architecture Scope Download SHA256
x86 Download 32651C0551F88F3E9D54C7485655141EA577912531FE5E27701C9F20F07A636D
x64 Download 15EE7E246846A9C46AAC53A855F4E2BC123DE8C50CFA39DBFFD9E3FCDAC9B811
2024.3
Architecture Scope Download SHA256
x86 Download D6E739E13F8C295EF0BB50D12BBF9FAD0064E302FDE195F6E78A776DE3B25F53
x64 Download BD64DB116113113579498D705AE4FFB77CF75F99EE88B2301C5B8BF94379E894
2024.2
Architecture Scope Download SHA256
x86 Download 6FEBC94301305805470D7957B487AC7E3BCA1296059D201E79E876C255B66771
x64 Download 21719C109E5B9FD5C0DEDA7987DD4082F6DCE8FA4B939F767E496C99389F1B3C