Unfortunately, no. The GIF format doesn't support partial (alpha-channel) transparency, meaning any pixel can only be fully transparent or fully opaque.
This is an online tool for removing background from animated GIF. The maximum supported file size is 40 MB, and the maximum conversion time is 60 seconds.
You can export an animated GIF with a transparent background in Clip Studio Paint by setting Make background transparent from Export animation > Animated GIF.
Instantly remove the background from animated GIF. Customize your new transparent background GIF by adding colors, fonts, and more right in Adobe Express.