Adding video to a product page is usually justified with conversion arguments. The SEO argument is separate, less discussed, and worth understanding on its own terms, because most of what is written about it is either wrong or was true five years ago.
What video does not do
It does not directly raise your ranking. There is no bonus applied for having a video element on the page. Anyone telling you otherwise is describing a correlation, because pages with video tend to belong to sites that also do everything else properly.
What it plausibly does
It changes behaviour on the page. People stay longer and are less likely to bounce straight back to the results. Whether search engines use those signals directly is argued about endlessly and never settled, but the commercial effect is real regardless: a visitor who stays is a visitor who might buy.
It opens a second surface. Video results appear in search, and video content can be discovered outside your site entirely. A video hosted on YouTube and embedded on your page can be found through YouTube's own search, which is a channel your page alone does not have.
It earns a richer result. With correct markup, a video on a page can produce a result with a thumbnail. In a list of ten plain blue links, a thumbnail is a substantial advantage, and it costs you nothing but correct implementation.
Implementation details that decide whether any of it works
- Use VideoObject structured data. Name, description, thumbnail URL, upload date, duration, and a content or embed URL. Without this, a search engine sees a player and knows nothing about what is in it.
- Give it a real thumbnail. It becomes the image in the result. Choose it deliberately rather than letting a random frame be chosen for you.
- Write a description that describes. "Product video" tells nobody anything. Say what the video shows.
- Do not let it slow the page down. A heavy autoplaying file above the fold hurts more than the video helps, and page speed is a ranking factor in a way that having a video is not.
- Put it in your video sitemap if you have one, or make sure the page is in your regular sitemap and crawlable.
Where to host it
Self-hosting gives you control and keeps visitors on your domain, at the cost of bandwidth and having to solve delivery properly. YouTube gives you a second discovery channel and free delivery, at the cost of showing your visitors a path away from your page.
For a product page, self-hosting or a commercial video host is usually the better choice, because the goal is a purchase rather than a view. For content aimed at discovery, YouTube's own search is worth more than the tidiness of keeping everything on your domain.
Generating the video
Paste the product URL and the importer reads the title, description and images; the AI plans the ad and renders it. You get a standard MP4, so hosting is entirely your decision, and there is nothing to embed from us. Files are 720p by default and 1080p on the premium models. The €5 entry offer produces one short clip of about 12 seconds from your own product.
Sequence
Fix the fundamentals first. A product page with a weak title, no unique description and slow loading will not be saved by a video. Video is what improves a page that is already found.
Related reading: Video on Shopify product pages and Landing page videos.