---
url: https://developer.youcan.shop/themes/filters/arrays/join.md
---
# Join

Joins the items of an array into a string, with a separator between them. The default separator is a space.

```liquid
{{ array | join: separator }}
```

## Example

::: details Data

```json
{
  "tags": [
    "summer",
    "sale",
    "new"
  ]
}
```

:::

```liquid
{{ tags | join: ', ' }}
```

::: tip Output

```html
summer, sale, new
```

:::