EDIT VIDEO · APP · BETA
Change a video background with AI
A new place behind your characters. You upload: original video as reference (2–30 s). In the form you fill in: new setting. It uses Seedance 2.5. When the form is complete, the “Create” button shows the credit cost, and nothing is charged until you press it. Your credits never expire.
Use this AppOpening the App does not generate or charge anything.

AT A GLANCE
Change the video background in Cocuyo
- What it does
- A new place behind your characters.
- What you upload
- Original video as reference
- What you fill in
- New setting
- Model
- Seedance 2.5
- Resolution
- 720p
- Cost
- In credits, on the “Create” button, before you create
- Status
- Beta
HOW IT WORKS
Three steps.
Upload your files
You upload: original video as reference (2–30 s).
Fill in the form
Write or choose: new setting.
Check the cost and press “Create”
Once the form is complete, “Create” shows how many credits it costs. Nothing starts or is charged until you press it. View and download the result in this App.
CREATE AT YOUR PACE
Your credits never expire.
Buy a top-up or choose an optional plan. Check the cost of each creation before you confirm.
EDIT VIDEO
Related Apps
BetaChange the weatherRain, snow or fog in your video.
BetaChange the time of dayDay to night, or golden hour.
BetaChange the lightingStudio, neon or candle light.
BetaRestyle a videoAnime, claymation, watercolour…
BetaCinematic look for videosA colour grade for your video.
BetaSwap the characterPut someone else in your scene.Change the video background: common questions
What do I need to use Change the video background?
You upload: original video as reference (2–30 s). You can open the App and see its form without paying. Generating requires a verified account and credits; Free includes no credits, but you can buy a top-up without a subscription.
How much does it cost?
It depends on the model and settings. Once the form is complete, the “Create” button shows the credit cost before you press it (you need to be signed in); opening the App does not charge anything. Top-up and plan credits never expire.
Which model does it use?
Seedance 2.5. The App picks the model for you; the model selector only appears if the default model cannot run the App.
What does Beta mean?
It is a recent App: the result can vary from one attempt to another. Review the cost before each generation and check the result before using it.
Can I upload photos of other people?
Only if you hold the rights or have permission from any recognisable person. You confirm this once when you create your account, as stated in the Terms.





