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Last Update: Wed, 08/26/2009 - 01:37 — Quasimodo
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This software category is maintained by volunteer editor Quasimodo |
Best Free Hash Check Program
Hash-check utilities are programs that allow you to check if a download file is corrupt or has been tampered with.
The software author uses this software to create a hash number, which is a code string that represents a signature for the file. The hash is published along with the file. People who wish to check the file authenticity can then run their own hash check on it, using the same app or a different one, and get a hash signature. This signature is unique and if one byte is changed in the file, the hash signature will be different showing that the file has been changed since the last time the author "hashed" it.
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Give HashMyFiles from Nirsoft.net a try. It's portable in the sense that it does not need installation, and can run on its own, without any need for .net whatsoever.
Hashtab works on one file at a time. HashMyFiles works on a bunch of files, and its user interface is simple, clean and direct.
NOT best yet also;
MD5Summer
XCSC, XCSV
Hashtab FTW
WinMD5Sum Portable
Here is the one I use:
http://portableapps.com/apps/utilities/winmd5sum_portable
Free, open source, portable and very small.
Download Details
SourceForge.net
* File size: 0.2MB (download), 0.2MB (installed)
* Publisher: NullRiver Software, packaged by PortableApps.com
* Date updated: February 25, 2008
* System Requirements: Windows 95/98/Me/2000/XP/Vista
* License: Free / Open Source (winMd5Sum: BSD, Installer: GPL)
* Source Code: Included
* MD5 Hash (for the geeks): 2417c382a9f1f57d0f5036a21da4c51f
* Downloads: 54,000
This one's my fav:
http://code.kliu.org/hashcheck/
I like the looks of this product:
http://corz.org/windows/software/checksum/
Personnaly I use the Gizmo Hasher
Can be used by right clicking on a file or can be used as a tool (task->calculate hash values) in this case you can analyse a file a folder or a disk. The result can be exported as a csv file
It is what it says - it adds a Property page that calculates your favorite(s) hashes.
http://www.beeblebrox.org/hashtab/
This one is pretty fast: *zip the command line version is free.
No direct download links please.
Does anyone know of a "windows-command-line-based" md5 utility that will generate an output list of hashes for a set of files contained in an input file? I've downloaded 10+ utilities but none of them have this option.
The typical wildcard file matching approach is not suitable for my needs. I want to generate a list of files across multiple directories, and then run a utility that will create a log of the corresponding hashes.
Many utilities will verify hashes against an input file of saved hashes, however, the output is a simple pass/fail. Thus, "faking" a zero hash will not work, since the programs will not output the correct hash.
I can do this in a batch file that loops through each file, however that approach runs about 1/2 as fast, since the utility gets opened/closed for each file.
Recommendations would be appreciated!
There is one built into Windows from XP on up: http://support.microsoft.com/kb/841290
I received this suggestion from subscriber "Paul"
MD5 checker from Nero allows you to easily compare the published hash with the downloaded file, green is good, red is bad.
http://www.nero.com/eng/tools-utilities.html
I've been using md5deep, which is a cross-platform set of programs to compute MD5, SHA-1, SHA-256, Tiger, or Whirlpool message digests on an arbitrary number of files.
http://md5deep.sourceforge.net/
Cheers
I have been using HashCalc for more than a year now (Windows XP Pro & Windows 7 RC). Support of 12 well-known and documented hash and checksum algorithms: MD2, MD4, MD5, SHA-1, SHA-2( 256, 384, 512), RIPEMD-160, PANAMA, TIGER, ADLER32, CRC32.
http://www.slavasoft.com/hashcalc/index.htm
Anybody know of any portable hash freeware?
Download the .zip package from
http://rapidcrc.sourceforge.net/
Try WinHasher 1.03. It runs from the .exe but unfortunately requires .NET 2.0
The latest version 1.2 is not portable.
Gizmo
Check out Febooti fileTweak Hash & CRC. Does everything you could ever want and is 100% free.
http://www.febooti.com/products/filetweak/members/hash-and-crc/
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