GtkHash ndi chida chapakompyuta chopangira ma digests kapena ma checksums. Ntchito zodziwika bwino za hashi zimathandizidwa, kuphatikiza MD5, SHA1, SHA2 (SHA256/SHA512), SHA3 ndi BLAKE2. Idapangidwa kuti ikhale yosavuta kugwiritsa ntchito, m'malo mwazithunzi ku zida zama mzere wa malamulo monga md5sum.