For permanent links you can use: https://ezgif.com/mute-video?url=https://example.com/video.mp4
Muted video output:
Mute video (remove audio track from video file)
A free online tool for muting video, you can use it to remove the audio track from any small video file, keeping the original video quality.
Upload your video file and click the "Mute video" button. The tool will output a new video file without the sound.