GtkHash is a desktop utility for computing message digests or checksums.
It’s designed to be an easy to use, graphical alternative to command-line tools such as md5sum.
This is free and open source software.
Key Features
- Reads the selected file and displays the calculated result from many cryptographic hash functions, including:
- MD5.
- SHA1.
- SHA2 (SHA224, SHA256, SHA384, SHA512).
- SHA3.
- BLAKE2.
- Support for verifying checksum files from sfv, sha256sum, etc.
- Keyed hashing (HMAC).
- Parallel/multi-threaded hash calculation.
- Remote file access using GIO/GVfs.
- File manager integration.
- Small and fast.
- Cross-platform support – runs under Linux, macOS, and Windows.
Website: gtkhash.org
Support: GitHub Code Repository
Developer: Tristan Heaven
License: GNU General Public License v2.0

GtkHash is written in C. Learn C with our recommended free books and free tutorials.
Related Software
| GUI Data Hashing Tools | |
|---|---|
| QuickHash GUI | Data hashing tool |
| GtkHash | Desktop utility for computing message digests or checksums |
| Hash-o-Matic | Generate, compares and verify MD5, SHA-256 and SHA-1 hashes |
| Hashes | Simple hash algorithm identification |
| Collision | Checks hashes for your files |
| Rust Hash Sum | Calculate and verify file checksums |
| QCalcFileHash | Hash calculator |
| HashVerifier | Checksum generation and verification utility |
| HashGarten | Graphical checksum utility and frontend for Jacksum |
| Checksum Checker | Verify file checksums against expected values |
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