--- title: "Liquid filters: collection_img_url" description: Returns the [CDN URL](/themes/best-practices/performance/platform#shopify-cdn) for a [collection's image](/docs/api/liquid/objects/collection#collection-image). api_name: liquid source_url: html: https://shopify.dev/docs/api/liquid/filters/collection_img_url md: https://shopify.dev/docs/api/liquid/filters/collection_img_url.md --- # collection\_​img\_​urlDeprecated ```oobleck variable | collection_img_url ``` returns [string](https://shopify.dev/docs/api/liquid/basics#string) Returns the [CDN URL](https://shopify.dev/themes/best-practices/performance/platform#shopify-cdn) for a [collection's image](https://shopify.dev/docs/api/liquid/objects/collection#collection-image). Deprecated The `collection_img_url` filter has been replaced by [`image_url`](https://shopify.dev/docs/api/liquid/filters/image_url). ##### Code ```liquid {{ collection.image | collection_img_url }} ``` ##### Data ```json { "collection": { "image": "collections/sale-written-in-lights.jpg" } } ``` ##### Output ```html //polinas-potent-potions.myshopify.com/cdn/shop/collections/sale-written-in-lights.jpg?v=1657654130 ``` ### The size parameter ```oobleck image | collection_img_url: string ``` By default, the `collection_img_url` filter returns the `small` version of the image (100 x 100 px). However, you can specify a [size](https://shopify.dev/docs/api/liquid/filters/img_url#img_url-size). ##### Code ```liquid {{ collection.image | collection_img_url: 'large' }} ``` ##### Data ```json { "collection": { "image": "collections/sale-written-in-lights.jpg" } } ``` ##### Output ```html //polinas-potent-potions.myshopify.com/cdn/shop/collections/sale-written-in-lights_large.jpg?v=1657654130 ```