Insert MOV Video File

[Brian Pautsch]

When a .mov video file is inserted, the HTML generated has: type="video/mov" and the video will not display.

The fix is to set:  type="video/mp4".

Here's a video showing the issue: https://www.loom.com/share/adde9ceeeb1948f482121b200a55059e

Please fix. Thanks!

[Vinitha Jeyakumar]

Hi Brian Pautsch,

We have considered the reported issue "Inserted .mov type video files are not loaded properly in Blazor RichTextEditor" as a bug from our end, and the fix for the issue will be included in our upcoming weekly patch release scheduled on the end of January 2026.

Now you can track the status of the reported issue through this feedback,

https://www.syncfusion.com/feedback/72142/inserted-mov-type-video-files-are-not-loaded-properly-in-blazor-richtexteditor

Regards,

Vinitha

[Vinitha Jeyakumar]

Hi Brian Pautsch,

We have included the fix for the reported issue "Inserted .mov type video files are not loaded properly in Blazor RichTextEditor " with our weekly patch release version 32.1.24. Please upgrade your package to the latest version to resolve the issue from your end.

Release Notes: https://blazor.syncfusion.com/documentation/release-notes/32.1.24?type=all#rich-text-editor

Root Cause: 

The reported issue occurs because .mov files fail to play because modern browsers do not natively support the MOV container format for HTML5 video playback. As a result, uploaded .mov files were rendered with an unsupported MIME type, causing playback failure.