Overview
What is Microsoft File Checksum Integrity Verifier?
Microsoft File Checksum Integrity Verifier : Calculate the MD5 and SHA1 hashes of all files from a specified folder with the help of this simple command-line tool published by Microsoft
In depth
A closer look at Microsoft File Checksum Integrity Verifier
Developed by Microsoft, File Checksum Integrity Verifier After extracting the files to any folder on the computer, you can launch the tool from the console window. The syntax is fciv.exe [Commands] <Options>. It's possible to indicate a folder whose entire files you want to take into account for the checksum calculator, filter files by type, and make the search recursive. What's more, you can set a list of directories to exclude from the calculation, set the base path to remove from the full path name, instruct the utility to calculate MD5, SHA1 or both, as well as point out the database format and name of the new file that will contain the hashes.
Requirements
System requirements
Windows 2003 / Windows 7 / Windows Vista / Windows XP / Windows 2000
Verdict
Should you download Microsoft File Checksum Integrity Verifier?
Microsoft File Checksum Integrity Verifier runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 116 KB.
We’ve catalogued it under
System.
✓
Verified clean. Every Microsoft File Checksum Integrity Verifier build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
Microsoft File Checksum Integrity Verifier specifications
- Last updated
- May 1, 2026
- Requirements
- Windows 2003 / Windows 7 / Windows Vista / Windows XP / Windows 2000
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 116 KB
- Price
- Free
- Page views
- 674
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