Is this an AI video generator?
No. It is a narrow client-side product showcase builder that turns still images into a short local video with preset motion and transitions.
Can I shorten or lengthen the video?
Yes. The page opens with a mobile-first preset, but the same duration, motion, transition, and overlay controls remain available.
Does the export happen on a server?
No. Export is handled locally in the browser, with MP4 preferred when supported and fallback paths when needed.
Will a silent slideshow work on TikTok?
As a product-media asset in TikTok Shop, yes. As content in the feed, no. TikTok distribution is driven by sound, so upload the render into the TikTok editor and add a track before you post it as content.
What are TikTok Shop's product video requirements?
A 9:16 or 1:1 ratio, at least 5 seconds long, at a reasonable resolution, with no watermarks, prices, contact details or QR codes burned into the media. The 1080 x 1920 exports here fit.
How long should the video be?
The options are 6, 10 and 15 seconds. Six seconds with four slides is punchy enough for a product tile; 15 seconds gives you room for six angles at 2.5 seconds each.
Can I put a discount in the headline?
No. TikTok Shop prohibits promotional text and price claims burned into product media. Use the headline for a product benefit and put the promotion where TikTok Shop's own tools handle it.
Does rendering happen on a server?
No. The frames are drawn on a canvas and encoded in the browser, so the product photos never leave your device.