If you have to add hundreds of clips for 3d model in unity importer settings, it can be super slow in older unity versions! (like 2019.4). As a workaround, you can edit the meta file directly to add animation clips! But with this page, you can automagically fill those clips into metafile, from copy paste excel list!
Frame List
Provide a list of frames with columns for name, start, and end frame values. Use the format as in image (3 columns with headers)
Meta File
Paste the Unity meta file content here to modify its animation clip section.
Output
The updated meta file will be displayed here. Copy and replace the original file.
