VICAR Converter

Convert VICAR files with automation. reaConverter supports Watch Folders, right-click conversion, and the command line.

Download
reaConverter
Convert
VICAR Files
Online

How to Convert .vicar Files in Bulk

1. Install reaConverter

Download reliable VICAR conversion software to convert multiple .vicar files and folders in one go.
reaConverter logo
Install reaConverter

2. Select VICAR Files

Select VICARs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load VICAR files

3. Start Conversion

Click Convert to start the bulk conversion of all selected VICAR files. The process will begin right away.
reaConverter - Start VICAR conversion

Convert VICAR on your PC

For quick and effortless VICAR file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

Download reaConverter

Do more with your files

Converting VICAR files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on May 28, 2026
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"Exactly what I needed! Simple, fast, and no bloat. I use reaConverter Lite to resize and convert batches of images for documents. The presets make it super easy, and everything works smoothly."
Mark Jones
Mark Jones
Happy User
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
Satisfied Customer
"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."
Michael D.
Michael D.
Print Shop Owner
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Richard E. Miller
Satisfied Customer
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero

VICAR files: Frequently Asked Questions

What are VICAR files?

VICAR and VIC (Video Image Communication Retrieval) are two bitmap formats originally created by NASA for storing images captured during space missions. The two extensions were launched in the 1960s and later on they were also used for various other applications, including biomedical imaging, earth resources and geology. Both formats are considered highly specialized and archaic, so opening them using regular image viewers is probably difficult.

Can reaConverter open VICAR files?

reaConverter fully supports the VICAR file format – open, edit, and export VICAR files to any other popular file format with ease.

How do I change VICAR to another format?

reaConverter is a user-friendly tool for converting VICAR files. Once installed on your computer, it allows you to convert all your .vicar files at once with just a few clicks. You can even convert vicar images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert VICAR online?

If you only want to convert a few VICAR files, you are welcome to try our free online VICAR converter.

How can I turn VICAR files on my computer to another format?

The best way to convert VICAR files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from VICAR.

How can I automate VICAR files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert VICAR files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line vicar converter.

What else can I do with reaConverter?

Convert DICOM imagesResize pictureConvert CAD formatsChange image bit depthConvert GIS files

What formats can I convert a VICAR file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  cit  dcm  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  glb  gltf  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  step  stl  stp  svg  svgz  tga  tif  tiff  u3d  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

Beyond VICAR conversion

Convert .vicar files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
Download
reaConverter
Buy Now
Free trial · Windows 10/11 · 64-bit · v8.0.240 · Files never leave your computer
reaConverter software