--- title: hash.XxHash description: Returns the 64-bit xxHash non-cryptographic hash of the given string. categories: [] keywords: [] params: functions_and_methods: aliases: [xxhash] returnType: string signatures: [hash.XxHash STRING] --- ```go-html-template {{ hash.XxHash "Hello world" }} → c500b0c912b376d8 ``` [xxHash](https://xxhash.com/) is a very fast non-cryptographic hash algorithm. Hugo uses [this Go implementation](https://github.com/cespare/xxhash).