MP4 to GIF

By using Chromium on SeaArt, loading stops when many MP4s are posted, thus there is a tendency to hesitate when posting videos. However GIFs seem to load fine, allowing you to post without worry. This tool is designed to assist with that. Of course, you can simply enjoy GIFs. Notes: ・GIFs are larger in file size than MP4s, so the default rescale is set to "0.4x". Please adjust the scale as needed. ・Audio will, naturally, be removed. I look forward to the day when MP4s load correctly and this tool is no longer needed.