Character Swap AI

for Video Character Replacement

Upload a source video and a character image to replace the person in the clip while keeping the original motion, pose, and scene flow. Built for video recasts, not still-image body swaps.

Source video + character imageMotion-matched replacementFree to start, review credits before export

Models

Character image*

Upload image

Upload a JPG or PNG image larger than 300px.

Motion reference*

Upload video

Upload a 3-30 second MP4, MOV, or MKV clip. The allowed max length depends on character orientation.

Upload the character image and motion reference together before generating.

Character orientation

Match orientation in the video · up to 30s reference.

Quality

Prompt

Optional. Motion comes from the video; prompt refines the look.

Review credits and current export details in the editor before generating.

Preparing generatorControls will be ready in a moment.

Character Swap AI Video Demo Gallery

Use these examples to evaluate the kind of motion-matched recast this page is built for: source video in, character reference in, new character video out.

Dance Motion Recast

Keep the original movement and timing while replacing the visible performer with a character reference.

Gesture and Pose Match

Use a source clip as the motion guide so the new character follows the same pose direction and gesture rhythm.

Scene-Aware Character Fit

Guide the replacement to respect the frame, camera feel, and background context instead of looking pasted on.

Creator Clip Variation

Turn one motion clip into a character-led variation for edits, short-form concepts, and story previews.

What Character Swap AI Can Do

A video-first character replacement workflow for creators who want a new on-screen character without rebuilding the scene from scratch.

Replace the Person in an Existing Video

Start from the clip whose performance you want to keep, then add the character image you want to appear in the scene. The source video stays the motion guide.

Keep Motion, Pose, and Timing

Character Swap AI is positioned around video recasting. The goal is to make the replacement follow the same body direction, rhythm, and camera movement as the original clip.

Use a Character Image as Reference

Upload a clear person, avatar, mascot, anime character, or original character reference so the editor has a visual target for the replacement.

Match the Character to the Scene

A character swap should feel integrated with the frame. Use prompts to call out lighting, camera angle, background continuity, and what should stay unchanged.

Avoid Face Swap and Body Swap Confusion

Face swap focuses on the face area. AI Body Swap is better for image-first body replacement. Character Swap AI is for replacing a video character while preserving motion.

Refine With Prompt Guidance

If the result needs a closer match, adjust the prompt, use a cleaner character image, or choose a simpler source clip before exporting the final video.

How to Use Character Swap AI

Move from source motion to a new character video in four focused steps.

Upload Your Source Video

Choose the clip with the motion, pose, or performance you want to keep. A clear subject and stable framing make the replacement easier to judge.

Add Your Character Image

Upload the character you want to appear in the video. A reference with visible face, body shape, outfit, and style gives the AI more information to follow.

Describe the Replacement

Tell the editor what should change and what should stay: character identity, motion, camera, background, lighting, and any scene details that matter.

Preview, Refine, and Export

Check motion match, scene fit, and character consistency. Review credits and export details in the editor before you generate or download.

What Is Character Swap AI?

Character Swap AI is a video replacement workflow that swaps the visible character in a scene with a new character from your reference image. Unlike a basic face swap, it focuses on the whole on-screen character and aims to preserve the original motion, pose, background, and camera feel.

Use this page when you already have a video with the right movement but need a different person, avatar, mascot, anime character, or original character in the clip. If you want an image-first full-body photo replacement instead, /ai-body-swap is the better AI Body Swap workflow.

Who Uses a Character Swapper for Video?

Character Swap AI helps creators test a new character inside existing motion without manual masking, rotoscoping, or frame-by-frame compositing.

Short-Form Video Creators

Recast dance clips, meme formats, and social trends with a new character while keeping the original motion and pacing.

Filmmakers and Previs Artists

Test a character idea inside an existing scene before committing to a shoot, model, or animation pass.

Anime, Game, and Fandom Creators

Bring an original character, avatar, or fan character into a video scene with matching movement for concepts and edits.

Brand and Marketing Teams

Explore mascot, spokesperson, or campaign character variations from a proven motion clip before planning production.

Virtual Influencer Builders

Keep one character identity active across multiple clips by using a consistent reference image and video-first motion guides.

Why Choose Character Swap AI

This page is shaped around the exact video recast job: a source video, a character reference, and a motion-matched output.

Video-first

Video-First Character Replacement

Many character tools focus on still images. This workflow puts video motion, pose, timing, and scene continuity at the center.

Simple path

Clear Input-to-Output Flow

The page presents the task as video in, character reference in, recast video out, so users can understand the workflow quickly.

Clear fit

A Clear Video Character Replacement Path

Start with a source video and a character reference image, then direct how the new character should fit the original motion, framing, lighting, and scene.

Prompt-ready

Prompt-Guided Creative Control

Use text to describe what the replacement should preserve or change, including camera feel, lighting, scene fit, and character style.

Clear controls

Visible Inputs and Export Details

Check current credits, accepted inputs, generation controls, and export details in the editor before creating the replacement video.

Workflow clarity

Credit visibility

Review credits, current model limits, and export details inside the editor before you continue.

Right workflow routing

Use this page for video recasts, or compare the image-first body swap workflow when that better fits the job.

Character Swap AI FAQ

Is Character Swap AI free to try?

Character Swap AI is free to start where credits are available. Check the generator for the current credit balance, pricing policy, and export details before you generate.

Is this a character swapper for videos?

Yes. This page is focused on swapping a character inside a video by using a source clip and a character reference image. The related term character swapper points to the same video-first workflow here.

Does Character Swap AI only swap faces?

No. A face swap focuses on the face area, while Character Swap AI is positioned around replacing the visible character in a video scene. The source video acts as the guide for motion, pose, and timing.

How is Character Swap AI different from AI Body Swap?

Character Swap AI is for video recasting: source video plus character reference becomes a motion-matched character video. AI Body Swap at /ai-body-swap is better when you want an image-first body swap or full-body photo replacement.

Will the swapped character keep the original motion?

That is the core goal of the workflow. Use a clear source video when movement matters because the video guides pose, timing, and motion. Results still depend on the source clip, reference image, prompt, and current model behavior.

Can I use an anime character, mascot, or avatar?

Use a clear character reference image and check the editor for current model support. If a style is difficult, try a cleaner reference, simpler motion, or a prompt that describes the character style directly.

Can I swap characters in images too?

This page prioritizes video character replacement. For image-first full-body replacement, use the AI Body Swap workflow at /ai-body-swap instead.

What formats and limits are supported?

Accepted video and image formats, max file size, duration, resolution, and export options should be checked in the upload fields and editor before you start.

Will my video have a watermark?

Review the current watermark and export policy in the editor before generation. If a plan changes export behavior, the pricing and export screen should be treated as the source of truth.

Can I use the result commercially?

Commercial use depends on your plan, source video rights, character rights, and the terms that apply when you generate. Only upload media and character references you have permission to use.

Are uploaded files private?

Review the current privacy policy and upload notice before using the tool. Users should understand who can access uploaded media, how processing works, and what retention or deletion rules apply.

How do I get better character swap results?

Use a source video with one clear subject, avoid heavy occlusion, and upload a character image with enough visual detail. If the first result is off, try a cleaner reference image or a simpler clip.

Start Character Swap AI

Upload a source video, add a character reference, describe the recast, and review credits before export.

Swap Character Pricing

About Character Swap AI

Character Swap AI helps creators replace a character in a video with a new reference image while keeping the original motion and scene direction. Use it as an online character swapper for video recasts, AI character video swap experiments, social clips, storyboards, mascots, avatars, and original character content. Character Swap AI differs from face swap because it targets the visible character in motion, and it differs from /ai-body-swap because that page is better for image-first body swap workflows.