Free trial
The showcase lets visitors try sample avatars with no sign-up. No formal free trial of the paid features is described on the homepage.
Learn morevirmii
Turn a character image into a 3D VTuber avatar for OBS
Beginner
What is virmii?
virmii is an animation tool that turns a character image into a 3D VTuber avatar for OBS. Virmii is a web studio that converts one character image into a rigged 3D avatar, adds AI expressions and browser face tracking, and delivers it to OBS as a Browser Source or as a VRM export.
Virmii is a browser-based VTuber creation platform that starts from a single character image and ends with a streamable 3D avatar. Users upload artwork in the studio, generate a 3D model, preview it in the browser, and then add AI-generated expressions and camera-based face tracking. The finished avatar can be used as a Browser Source in OBS or exported as a VRM file. The tool is aimed at aspiring and active streamers, illustrators who want to see their original characters move, and creators with no modeling background. The workflow is deliberately short: upload an image, generate the model, add expressions such as neutral, wink, smile and speak, then connect the webcam so the character follows the creator's face. The OBS Browser Source is private to the user and works with an existing setup, so no extra desktop software is needed for streaming. Under the hood, base 3D generation and automatic humanoid rigging come from a third-party service, Tripo, while Virmii handles model processing, VRM export, expression features, browser tracking and the OBS integration. Output quality depends on the source image: a clear, front-facing, full-body picture gives the best starting point, and the site states plainly that the generated face, clothing and proportions can differ from the reference. Each new generation consumes credits, and extra attempts do not guarantee a closer match. Pricing follows a credit model with Creator and Pro subscription tiers that include monthly generations. An expression set costs 20 credits without a subscription. Expressions work inside Virmii and its OBS Browser Source but are not embedded in downloaded VRM files, so other VTuber applications need their own expression setup. A showcase page lets visitors try sample avatars without signing up. Among alternatives, Virmii sits between manual modeling workflows built around Blender or VRoid-style editors and generic image-to-3D generators. Its advantage is a complete path from artwork to a live stream in one place, at the cost of less control over the generated mesh.
How do you use virmii?
1Open the studio and upload an image
Start in the studio and choose a character image you own or have permission to use. A clear, front-facing, full-body picture gives the best base.
2Generate the 3D model
Create the model from the image and preview it in 3D. Expect some changes to face, clothing and proportions compared with the reference.3Add AI expressions
Generate an expression set (neutral, wink, smile, speak) using credits or an included Creator or Pro generation.4Test browser face tracking
Enable the webcam in the live studio so the avatar follows your face in real time before going on stream.
5Add the avatar to OBS
Copy your private Browser Source link into OBS as a new source and arrange it in your scene to start streaming.
Pros and cons
Pros
- Goes from a single character image to a streamable 3D avatar without modeling skillsAI
- OBS Browser Source works with an existing setup and needs no extra softwareAI
- Browser-based face tracking drives the character from a webcamAI
- Showcase page lets visitors try sample avatars without signing upAI
- VRM export is available for use in other appsAI
Cons
- Generated face, clothing and proportions may differ from the reference image, with no exact-match guaranteeAI
- Every new generation consumes credits, and more attempts do not guarantee a closer resultAI
- AI expressions are not embedded in VRM downloads, so other VTuber apps need separate setupAI
- Base 3D generation and rigging rely on a third-party service, TripoAI
- Pricing details for credits and tiers are not fully laid out on the homepageAI
How much does virmii cost?
Pricing
Credit-based: an AI expression set costs 20 credits without a subscription. Creator and Pro subscriptions include monthly generations that are used before credits. Each model version includes up to 2 free retries for missing or failed images. Exact prices are not stated on the homepage.
Learn moreSupport
Support is by email at contact@virmii.com, and the FAQ on the homepage covers images, generation limits and expressions. A demo page and YouTube video walk through the process.
Integrations
Integrates with OBS Studio through a private Browser Source and exports VRM files for other apps. Base 3D generation and rigging are provided by Tripo.
Learn moreFeatures
Image-to-3D avatar generation with automatic humanoid rigging, AI expression sets (neutral, wink, smile, speak), webcam face tracking in the browser, a private OBS Browser Source, live preview, and VRM export.
Learn moreFrequently asked questions about virmii
How much does virmii cost?
Credit-based: an AI expression set costs 20 credits without a subscription. Creator and Pro subscriptions include monthly generations that are used before credits. Each model version includes up to 2 free retries for missing or failed images. Exact prices are not stated on the homepage.Does virmii offer a free trial?
The showcase lets visitors try sample avatars with no sign-up. No formal free trial of the paid features is described on the homepage.How do you use virmii?
The walkthrough on this page covers 5 steps: 1. Open the studio and upload an image 2. Generate the 3D model 3. Add AI expressions 4. Test browser face tracking 5. Add the avatar to OBS.What platforms does virmii support?
virmii is available on Web App.What does virmii integrate with?
Integrates with OBS Studio through a private Browser Source and exports VRM files for other apps. Base 3D generation and rigging are provided by Tripo.What are the limitations of virmii?
Generated face, clothing and proportions may differ from the reference image, with no exact-match guarantee. Every new generation consumes credits, and more attempts do not guarantee a closer result. AI expressions are not embedded in VRM downloads, so other VTuber apps need separate setup.
