Decide from your own footage
A model demo on someone else's clip does not tell you whether an unblur pass will help a soft or heavily compressed MP4. UnblurVideo starts each job with a before-and-after preview generated from the file you upload. You pick a short section, see that preview, and only then choose whether to render the full video.
The full render uses the same processing as the preview and is delivered as a 1080p H.264 MP4. Credit cost is shown before the job. Packs are one-time ($9.90, $29.90, or $59.90), with no subscription, and a new account includes one free preview. Input is an MP4 up to 60 seconds and 1080p. Uploads expire after 24 hours and can be deleted sooner.
It can improve softness, compression damage, and low resolution when the source still contains that detail. It does not invent texture that was never recorded.