> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fourthwall.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Filters

> Liquid filters available in Fourthwall Custom Code sections

Filters modify the output of Liquid objects. They are placed within an output tag `{{ }}` and are separated by a pipe character `|`. All [standard Liquid filters](https://shopify.github.io/liquid/filters/) are available, plus the Fourthwall-specific filters listed below.

<CardGroup cols={2}>
  <Card title="Money" icon="dollar-sign" href="/html/filters/money">
    Format prices and currency values.
  </Card>

  <Card title="URL" icon="link" href="/html/filters/url">
    Generate localized URLs and transform strings to handles.
  </Card>

  <Card title="Image" icon="image" href="/html/filters/image">
    Generate optimized image URLs with predefined sizes.
  </Card>

  <Card title="Array & String" icon="list" href="/html/filters/array-string">
    Filter, limit, push arrays. Camelize and handleize strings.
  </Card>

  <Card title="Utility" icon="wrench" href="/html/filters/utility">
    Date formatting.
  </Card>

  <Card title="Standard Liquid" icon="book" href="/html/filters/standard">
    All standard Liquid filters for strings, math, arrays, and more.
  </Card>
</CardGroup>