Start64!IgorWare Hasher is a free SHA-1, MD5 and CRC32 hash generator for Windows, both 64bit and 32bit version is available. As all my programs this one is also portable so there is no installation and does NOT require additional dll libraries or .Net installation.

You can use IgorWare Hasher to generate checksum for single file and verify its integrity by using verification files (.sha, .md5 and .sfv) generated by Total Commander, with support for UTF-8 verification files. Verification files will be loaded automatically if found.


IgorWare Hasher 64-bit version


  • Calculates SHA-1, MD5 and CRC32 hashes
  • Calculates hashes for single file or text
  • Supports hash verification files (*.sha, *.md5, *.sfv) compatible with Total Commander and Free Commander
  • Automatically loads verification files when found
  • Supports UTF8 verification files
  • Option to use upper-case or lower-case hash values
  • Option to add hasher in files context menu in windows explorer (not portable)
  • UNICODE support
  • High DPI Awareness
  • Supports file drag and drop
  • Progress bar to monitor the hash operation (with progress bar in taskbar)
  • Both 64bit (x64) and 32bit (x86) versions available
  • Freeware (unlimited for private and commercial use)
  • Portable (no installation needed)


IgorWare Hasher 64-bit version
IgorWare Hasher - 64-bit software