Create and verify the MD5/SHA1 checksum of almost any file or text online without uploading it, quickly and efficiently, no software installation required.
Cost / License
- Free
- Proprietary
Platforms
- Online

hashdeep has been discontinued. Similar apps include HashCheck Shell Extension, which is free and open source. Other options are OpenHashTab, GtkHash, precizer and Collision. You're spoiled for choice with Shell Extensions like hashdeep: we list more than 25 alternatives for Windows, Linux, Mac, the web and Android.
Create and verify the MD5/SHA1 checksum of almost any file or text online without uploading it, quickly and efficiently, no software installation required.

The File Checksum Integrity Verifier (FCIV) is a command-prompt utility that computes and verifies cryptographic hash values of files. FCIV can compute MD5 or SHA-1 cryptographic hash values. These values can be displayed on the screen or saved in an XML file database for later...

This tool will generate hash strings to validate directories and files, in the same vein as hashdeep or fciv. I wrote it after giving up trying to find a decent tool to validate my backups. Although many tools like the two previously mentioned will generate hash files for...
This is a win32 console application. There is no GUI, but you can use Explorer to drag files over md5sums.exe to obtain their md5 hashes.

This software allows to generate MD (Message Digest) and SHA hashes from a file or files or files in a directory. Checksum is an value calculated from a content of file by special algorithm. You can also verify the file integrity of the downloaded document or program.


A program to verify and write checksumfiles. It supports SFV and MD5 , even some exotic MD5 file types. Very easy to use, with a wizard interface.







Toolbox 5 is a collection of free online tools, calculators, converters & generators for everyone. New tools are added regularly.




Creates, updates or verifies a list of file checksums (hashes).
It can update file checksums based on their 'last modified' timestamps, and it can resume an interrupted checksum verification.
Web tool to hash any local file with MD5, SHA1, SHA256 or CRC32. This tool can also make validation links that allow others to check their copy of the file against corruption or tampering. Runs entirely in the browser via Javascript, no downloads, no installation and no uploads!.
