--- title: "Liquid filters: downcase" description: Converts a string to all lowercase characters. api_name: liquid source_url: html: https://shopify.dev/docs/api/liquid/filters/downcase md: https://shopify.dev/docs/api/liquid/filters/downcase.md --- # downcase ```oobleck string | downcase ``` returns [string](https://shopify.dev/docs/api/liquid/basics#string) Converts a string to all lowercase characters. ```liquid {{ product.title | downcase }} ``` ## Output ```html health potion ```