---
title: Supported preview file types
description: Reference the file types that ServiceNow Studio supports when using preview features to confirm or update user-facing page functionality.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/application-development/servicenow-studio-classic/supported-preview-file-types.html
release: australia
product: ServiceNow Studio Classic
classification: servicenow-studio-classic
topic_type: reference
last_updated: "2026-07-21"
reading_time_minutes: 1
breadcrumb: [Reference, ServiceNow Studio, Developing your application, Building applications]
---

# Supported preview file types

Reference the file types that ServiceNow Studio supports when using preview features to confirm or update user-facing page functionality.

The following table lists the file type supported by the default ServiceNow Studio preview.

## Supported file type for preview

<table id="table_ty4_gfh_zjc"><thead><tr><th>

File type

</th><th>

Preview table name

</th><th>

Description

</th></tr></thead><tbody><tr><td>

[UI pages](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/api-reference/scripts/r_UIPages.md)

</td><td>

sys\_ui\_page

</td><td>

UI pages can be used to create and display forms, dialogs, lists, and other UI components.

 Use UI pages as widgets on dashboards. To find the UI pages, navigate to System UI &gt; UI Pages.

 This functionality requires a knowledge of HTML or Jelly. You can also create simple AngularJS applications using UI pages.

</td></tr></tbody>
</table>**Parent Topic:**[ServiceNow Studio reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/servicenow-studio-classic/servicenow-studio-reference.md)