How to Create Custom MIME Types in cPanel
MIME types determine how web browsers handle files with specific extensions. Learning how to create custom MIME types can be useful when you want to change a browser's default actions for particular files. This article will explain how to use MIME types with Bluehost web servers, along with examples of common MIME types.
Creating a MIME Type
To create custom MIME Types, you can log in to your account and use the MIME Types tool available in the cPanel.
- Log in to your Bluehost Account Manager.
- In the left-hand menu, click Websites.
- Click the MANAGE button located next to the website you want to manage.

-
In cPanel, look for the ADVANCED section and click MIME types.

- On the MIME Types page, under the heading Create A MIME Type, enter the MIME type you want to use and the file extension associated with it.

Common MIME Types
This table shows some common file extensions and the MIME types associated with them.
| File Extension | MIME Type |
|---|---|
| .3dm | x-world/x-3dmf |
| .3dmf | x-world/x-3dmf |
| .a | application/octet-stream |
| .aab | application/x-authorware-bin |
| .aam | application/x-authorware-map |
| .aas | application/x-authorware-seg |
| .abc | text/vnd.abc |
| .acgi | text/html |
| .afl | video/animaflex |
| .ai | application/postscript |
| .aif | audio/aiff |
| .aif | audio/x-aiff |
| .aifc | audio/aiff |
| .aifc | audio/x-aiff |
| .aiff | audio/aiff |
| .aiff | audio/x-aiff |
| .aim | application/x-aim |
| .aip | text/x-audiosoft-intra |
| .ani | application/x-navi-animation |
| .aos | application/x-nokia-9000-communicator-add-on-software |
| .aps | application/mime |
| .arc | application/octet-stream |
| .arj | application/arj |
| .arj | application/octet-stream |
| .art | image/x-jg |
| .asf | video/x-ms-asf |
| .asm | text/x-asm |
| .asp | text/asp |
| .asx | application/x-mplayer2 |
| .asx | video/x-ms-asf |
| .asx | video/x-ms-asf-plugin |
| .au | audio/basic |
| .au | audio/x-au |
| .avi | application/x-troff-msvideo |
| .avi | video/avi |
| .avi | video/msvideo |
| .avi | video/x-msvideo |
| .avs | video/avs-video |
| .bcpio | application/x-bcpio |
| .bin | application/mac-binary |
| .bin | application/macbinary |
| .bin | application/octet-stream |
| .bin | application/x-binary |
| .bin | application/x-macbinary |
| .bm | image/bmp |
| .bmp | image/bmp |
| .bmp | image/x-windows-bmp |
Summary
Customizing MIME types in cPanel is a straightforward way to control file handling on your Bluehost server. By creating and managing MIME types, you can improve the user experience by defining how browsers should treat different file types.
If you need further assistance, feel free to contact us via Chat or Phone:
- Chat Support - While on our website, you should see a CHAT bubble in the bottom right-hand corner of the page. Click anywhere on the bubble to begin a chat session.
- Phone Support -
- US: 888-401-4678
- International: +1 801-765-9400
You may also refer to our Knowledge Base articles to help answer common questions and guide you through various setup, configuration, and troubleshooting steps.