--- title: "Liquid filters: base64_encode" description: Encodes a string to [Base64 format](https://developer.mozilla.org/en-US/docs/Glossary/Base64). api_name: liquid source_url: html: https://shopify.dev/docs/api/liquid/filters/base64_encode md: https://shopify.dev/docs/api/liquid/filters/base64_encode.md --- # base64\_​encode ```oobleck string | base64_encode ``` returns [string](https://shopify.dev/docs/api/liquid/basics#string) Encodes a string to [Base64 format](https://developer.mozilla.org/en-US/docs/Glossary/Base64). ```liquid {{ 'one two three' | base64_encode }} ``` ## Output ```html b25lIHR3byB0aHJlZQ== ```