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MD5summer

MD5summer is a Windows application by Luke Pascoe that generates and verifies MD5 checksums in a format compatible with GNU md5sum. It is released under the GNU General Public License with source code on its website, and is distributed as postcardware.

Licensing at a Glance

  • Open source
  • Freeware

  1. MD5summer is released under the GNU General Public License, and its source can be downloaded from the downloads page; the site does not state a GPL version.[1]

  2. The download page describes MD5summer as postcardware, asking users who like it to send a postcard or donate towards hosting fees, and notes that other licence terms may be negotiated if required.[2]

  3. The latest version listed is 1.2.0.11, released 5 April 2006, and the published source is for version 1.2.0.5.[3]

  4. MD5summer runs on Windows 9x, NT, ME, 2000 and XP, is written in Borland Delphi 7, and reads and writes files compatible with Linux GNU md5sum.[4]

Products

  • MD5summer

References

  1. About the MD5summer · md5summer.org · retrieved 2026-09-27
  2. Download the MD5summer · md5summer.org · retrieved 2026-09-27
  3. Download the MD5summer · md5summer.org · retrieved 2026-09-27
  4. About the MD5summer · md5summer.org · retrieved 2026-09-27
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