---
sourceDocument: Australia Build or modify applications
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/application-development

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Supported preview file types

# Supported preview file types {#ariaid-title1}

Release version: Australia  
Updated July 21, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
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 {#supported-preview-file-types__section_krt_dfh_zjc}

{#supported-preview-file-types__table_ty4_gfh_zjc__entry__3}

| File type | Preview table name | Description |
|-|-|-|
| [UI pages](https://www.servicenow.com/docs/access?context=r_UIPages&version=australia&pubname=australia-api-reference&ft:locale=en-US) | sys_ui_page | 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 \> UI Pages. This functionality requires a knowledge of HTML or Jelly. You can also create simple AngularJS applications using UI pages. |
[ ]

{#supported-preview-file-types__table_ty4_gfh_zjc}