Replace a Character in Video with AI
Fizzly helps you replace a character in video without rebuilding the whole scene from scratch. Upload a target clip, choose the new character, and generate an AI character swap that preserves motion, camera movement, and scene lighting. Start with 5 free credits and test short clips fast.
5 free credits to get started — no credit card required
How it works
Choose the character image
Upload the character you want to insert into the video or pick one from your saved AI characters.
Upload the target clip
Use a short clip with a clearly visible person so the AI has a strong target for character replacement.
Generate the swapped video
Fizzly replaces the character while trying to preserve the scene, motion, and overall feel of the original clip.
Why choose Fizzly Character Swap
Targets exact replacement intent
This page is built for people searching to replace character in video, not just for general video editing or image swaps.
Keeps the original scene useful
The goal is not to regenerate everything. The goal is to keep the original timing, framing, and motion while swapping the visible character.
Strong fit for creator workflows
Use it for concept trailers, fan edits, virtual influencer experiments, and short marketing clips built around a known scene.
Pairs naturally with AI character creation
Create the consistent character first, then move that identity into video replacement workflows without starting over.
Perfect for
Replace actors in concept clips
Test a new character inside an existing scene before investing in a more complex production or custom shoot.
Create virtual influencer video concepts
Insert a saved character into social-style video clips for creator-brand testing and rapid content ideation.
Make fan edits and creative remixes
Swap characters into scenes for parody, concept edits, visual storytelling, and experimental video ideas.
Prototype ad and campaign variants
See how a different character changes the feel of a short promotional clip before you commit to a broader campaign direction.
FAQ
Learn more
Start creating with Character Swap today
Join 50,000+ creators using Fizzly to bring their ideas to life. No credit card required.