You have the product page, the launch copy, and a rough idea for a teaser. What you don't have is three weeks to wrangle a designer, a motion editor, and a stack of revisions — only to post something the feed scrolls past. Most founders don't need a film project. They need pro content, not ad slop, made fast enough to ship while the launch still matters.
So the real question isn't "how do I make a video?" It's "how do I make one repeatably, without it becoming a creative emergency every time I ship?" The answer is a workflow with four steps and no wasted motion.
Step one: pick one goal, then stop
A promotional video works when it does exactly one job. Ask it to sell, explain, entertain, and educate at once and it comes out blurred. So name the single outcome first — beta signups, one benefit made obvious, a click through to the product page — and let that choice settle everything downstream, from the opening frame to the last line.
The test is a sentence. If you can't say who the video is for and what they should do next in one plain line, the idea is still too wide. A teaser is not a feature dump. It's a way to create enough curiosity that a viewer takes one step. Narrow the win and every later decision gets easier.
Not more ideas. Fewer ideas, said louder.
Step two: write a 15-second script that works on mute
Social feeds autoplay silent, so write for a viewer who never turns the sound on. That means no voice-over and no reliance on narration — the on-screen text carries the message and the motion sets the pace. A promo built for muted feeds isn't a compromise; it's the format most people will actually see it in.
A short script fits cleanly into four beats, and the order is the whole trick:
- Hook — a bold claim, not a polite intro. "Launch faster from one URL" beats "Introducing our new feature."
- Problem — the pain in one line. Don't over-explain it.
- Solution — the product doing the thing, shown clearly enough to read at a glance.
- CTA — one action. No filler, no second offer.
Because the video is muted, every word has to earn its screen time. Put the main claim where it's instantly legible, keep sentences short, and use verbs that move — text that reads like a homepage paragraph will lose the viewer before the second beat. That first frame does more work than any other; the three-second hook is where most teasers are won or lost.
Step three: generate from the URL instead of assembling by hand
Here's where founders burn the most time: gathering assets. Screenshots, brand colors, headlines, the value prop — all of it already lives on your landing page. Rebuilding it by hand in an editor is wasted motion. A URL-to-video workflow reads the live page and maps that material straight into a draft teaser, so the source is the page you already wrote, not six folders you have to dig through.
In practice the tool does the first draft; you keep the judgment. Paste the product URL, review the generated teaser, tighten the text, and move on. Automation removes the mechanical bottleneck — it does not decide which benefit matters or which framing is right. That's still your call, and it's the part worth spending your attention on.
One more advantage of building from the page: the teaser stays visually consistent with where it sends people. Same colors, same tone, same promise. If you want the reasoning behind that page-to-video handoff in more depth, the landing page video guide covers it.
Step four: ship it native, then change one thing
A strong teaser still underperforms if the last mile is sloppy. Before anything goes out, check brand fit — does the video still feel like the product, or has it drifted into generic startup aesthetics? Then shape it for where it lands. A file that looks sharp in one feed can look clumsy in another, so match the format to the channel instead of leaning on a single master export. For the per-platform sizes and length limits, use the launch video specs reference rather than guessing.
Upload natively. Dropping in an external link buries the video behind a click and reads as less intentional; a native post sits inside the feed where people already are. A short pre-publish pass keeps this step from getting messy:
- Brand check — the teaser still matches the landing page's core promise.
- Format check — exported for the specific channel you're posting to.
- Caption check — the written post carries the same single message.
- Upload check — posted as a native file, not a link out.
Then treat the first version as a baseline, not a finish line. When you test, change one variable — the hook, or the CTA, or the framing, never all three — so the result is actually readable. A benefit-led hook against a problem-led hook teaches you something; a rewrite of everything at once teaches you almost nothing.
The goal isn't one perfect teaser. It's a system that gets sharper every time you ship.
Run this loop a few times and the video stops being a fire drill. The page informs the teaser, the first teaser informs the next one, and each launch takes less effort than the last. For a wider look at when video is worth making at all, see the business marketing video guide — or if you're heading to a specific launch, the Product Hunt launch video breakdown.