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Software · Security & privacy

GtkHash

Calculate message digests or checksums.

  • Completely free
  • Linux
  • Open source

At a glance

All of GtkHash is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-2.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • Commercial use allowed

About

GtkHash is an application for computing file checksums, or message digests. It's designed to be an easy to use, graphical alternative to command-line programs such as md5sum. Supported hash functions include MD5, SHA1, SHA256, SHA512 and CRC32.

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from Flathub (credit card, publisher, licence, free status, platforms, commercial use, version) —
  • Last technical check: 6 November 2026
  • Description from Flathub — AppStream (Flathub)

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