Film the product in use, hand Sparki the raw clips, and get a paced demo with callouts that proves how it works on your landing page.

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Sparki is an AI product demo video maker for DTC landing pages, SaaS marketers and ecommerce sellers. Turn a use-through into a paced demo with callouts, without touching a timeline. step-by-step guide to making product videos with AI.
A demo has to prove the product works. Sparki builds the proof cut so the landing page does not have to explain it in text.
Sparki keeps the shots where the product actually does something, and drops the setup, fumbling and empty table time.
Name, benefit and spec labels land on the moment they are visible, the way high-converting landing-page demos do it.
Hardware, packaging-off use, or a SaaS walkthrough — Sparki paces both so the demo still reads as one piece.
Thirty to sixty seconds is the default: enough to show setup and result, short enough that paid traffic still watches.
Close-ups on buttons, texture, UI and results are pulled from a single wide take, so you do not need a second camera.
Export a landscape demo for the product page and a vertical cut of the same edit for TikTok, Reels and Shorts.
The three groups that need a proof cut on the page, not a brand film.
Replace a static gallery with a 30–60s demo that shows the product working, then reuse the same edit as a vertical social cut.
Turn a screen recording into a clean product demo with zooms, captions and feature callouts for the homepage or a feature page.
Film one use-through per SKU and publish a demo that answers “how does this work?” before the shopper leaves the listing.
From a raw use-through to a publish-ready demo — no timeline editing required.
Drop in the full use-through, photos, or a screen recording. Phone footage works — Sparki handles handheld shots and mixed lighting.
Choose a demo pacing preset, or paste a high-performing product demo so the AI matches its cut rhythm, zooms and caption style.
Sparki assembles the proof shots, adds callouts, and exports 16:9 for the page plus 9:16 and 1:1 versions of the same demo.
A product demo is one of six product video formats Sparki edits. Pick the one that matches what you are shooting next.
Sparki trims, captions and resizes your clips into platform-ready product demo videos.
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