Seedance, ByteDance's AI video model, renders a full scene the same way Runway, Pika, and Kling do — there's no built-in transparent export. Whichever route you used to generate the clip, upload the MP4 here and get a clean, transparent cutout back automatically.
Try RemoveGifBG FreeNo signup needed for a preview — full downloads start with a free email signup
Seedance doesn't have one single consumer web app the way the other three do. It's ByteDance's underlying video model, and most people outside China reach it through BytePlus (ByteDance's international cloud platform), a third-party API playground (fal.ai, Replicate, PiAPI, Segmind), or through Runway's own dashboard, which added Seedance as one of several third-party models alongside its native Gen-4.5. Wherever you generate it, the output is a standard MP4 with a fully rendered scene — same background problem, same fix.
Through BytePlus, a third-party playground, or Runway's dashboard — whichever you're using — and export it as an MP4.
No conversion needed — drop the MP4 in directly. Every frame is analyzed automatically to find the actual subject, not a specific background color.
Preview sample frames right in the browser for free, no signup. Full downloads (transparent GIF, APNG, or WebM) use credits — free ones included with email signup.
Curious what Seedance actually costs to generate with? See the AI video generator pricing comparison.
More AI video guides: How AI videos are made · Cheapest way to start · Tiny-world rescue trend · AI ASMR trend · AI food-video trend
Seedance doesn't have one single consumer app the way Runway or Pika do. Reach it through BytePlus (ByteDance's international cloud platform), Volcengine (China-market equivalent), third-party API playgrounds like fal.ai, Replicate, PiAPI, or Segmind, or through Runway's own dashboard, which added Seedance as one of several third-party models alongside its native Gen-4.5.
Yes. Whatever route you used to generate the clip, export it as an MP4 and upload it to RemoveGifBG — every frame is analyzed and processed automatically, the same way it handles output from Runway, Pika, or Kling.
MP4 across every access route we're aware of (BytePlus, Volcengine, and the third-party API platforms). RemoveGifBG accepts MP4 directly — no conversion needed.
Yes. Any file under 100 MB processes for free with no signup on RemoveGifBG, with a browser preview before you decide whether to download. Generating the Seedance clip itself is a separate cost — see our Seedance pricing notes on the AI video pricing comparison guide.