How to Customize the Thumbnail of Files, Assets, and Folders

Personalize OptiSigns file thumbnails for improved file management. Customized visuals enhance browsing, making it easy to spot and distinguish items while maintaining a polished visual identity.

Let's jump in and get started:

1) Go to the Files/Assets page

2) Update the thumbnail on any asset or folder

Click on the three dots in the upper right-hand corner of an asset or folder.

Select "Replace Thumbnail" 

Upload the file that will replace the thumbnail. When done, click on "Upload".

Important notes:

  • File formats supported are GIF, PNG, JPG, WEBP, SVG, and MP4
  • Cannot exceed 500 KB
  • You can update thumbnails for files, assets, and folders i.e. apps, images, videos, etc.

Once the upload is complete, your thumbnail will be updated.

That's all! Congratulations!

You have successfully updated your thumbnail, and it is now ready to go!


If you have any additional questions, concerns, or any feedback about OptiSigns, feel free to reach out to our support team at