How to Become a VTuber for Free: Software, Tracking and OBS Setup

Step 1: Pick Your Path — PNGtuber, 2D or 3D

All three are free to start. The difference is how much the avatar moves, how long setup takes, and how much of your PC it eats while you also run a game and OBS. You can switch later without losing anything but time.

PNGtuber suits weak PCs, laptops and artists who want their own style on screen tonight. 3D with VRoid is the only way to get a custom, fully moving avatar without paying anyone — the trade-off is the recognisable anime VRoid look and higher GPU load. Live2D is what most big VTubers use, but a custom model is the expensive part: it needs an illustration split into layers plus rigging. Start on a free model and decide later.

If you have never streamed before, set up the account and the basics first with how to start streaming — the avatar is one more source in OBS, not a different kind of stream.

Step 2: Free VTuber Software Compared (September 2026)

These are the free options that matter, with the price and platform facts from each official page. The short version: VRoid Studio makes a 3D model, Warudo or VSeeFace animates it, VTube Studio animates Live2D models, and veadotube mini runs a PNGtuber.

OBS Studio itself is also free; if you are still choosing a broadcaster, see our streaming software list. Streamlabs has a built-in Spout2 source too, so the capture setup below works there as well.

Face Tracking: Webcam vs iPhone vs Android

A webcam is enough to start. A phone is the usual first upgrade because it tracks expressions and eyes better and takes the tracking work off your PC — useful when the same machine is also running a game.

Lighting beats camera quality

VSeeFace's developer notes that webcams quietly drop their frame rate in dim light — a camera set to 30 fps may deliver 15 — and tracking gets jittery with it. VSeeFace shows the real tracking rate as the TR value in the lower-right corner. A lamp in front of you, not behind, fixes more tracking problems than a new camera. If you wear glasses, move the light until the lenses stop reflecting it towards the camera. When you do upgrade, our streaming camera guide and lighting picks cover budget options.

Hand tracking

Warudo tracks hands from your webcam with MediaPipe out of the box; its handbook warns it is demanding on the CPU or GPU. VTube Studio also supports webcam hand tracking. VSeeFace tracks hands only with a Leap Motion controller and Ultraleap's Gemini V5.2+ software. Ultraleap announced in June 2024 that it would halve its workforce and sell the Leap Motion technology, so new units are hard to find; try webcam hand tracking in Warudo before buying hardware.

Step 3: Make a VRoid Model and Load It

This is the free 3D route end to end. The 2D and PNGtuber routes are shorter and follow below.

Build and export the model in VRoid Studio

1. 1Install VRoid Studio. pixiv recommends the Steam version on PC; direct Windows and macOS installers and an iPad app also exist.
2. 2Start from a preset or one of the VRoidPreset sample models and adjust face, hair, body and outfit with the sliders. Changing an existing preset is much faster than starting blank.
3. 3Click the export icon at the top right → Export VRM. On the export page you can reduce polygons, materials and bones — do it. Warudo's handbook says it has seen VRoid exports with 100+ meshes for the hair alone, which costs frame rate on stream.
4. 4Click Export and pick the format: VRM0.0 for VSeeFace (it cannot read VRM 1.0), either format for Warudo.
5. 5Fill in the required fields (title or avatar name, and creator) with your VTuber name. Leave personal contact details out of the file's metadata — see the privacy section.

Option A: load it in VSeeFace

1. 1Download the zip from vseeface.icu, unpack it anywhere and run VSeeFace.exe. There is no installer; to update, replace the folder.
2. 2On the starting screen, pick your webcam and press Recommend Settings. It benchmarks your PC and sets tracking quality and webcam frame rate for you.
3. 3Start, add your .vrm as a local avatar, and sit in your normal streaming position.
4. 4Hold Alt and use the mouse buttons to frame the camera; hold Ctrl and drag to move the light. Save the camera position in General settings so it survives restarts.

Option B: load it in Warudo

1. 1Install Warudo from Steam. It opens a main window (what viewers see) and an editor window; Esc reopens the editor.
2. 2Click Basic Setup → Get Started → Open Characters Folder, drop your .vrm in, then select it from the dropdown.
3. 3Let Warudo recommend a motion-capture setup: it picks MediaPipe for a webcam, or iFacialMocap if you say you have an iPhone.
4. 4Choose a transparent background or one of the bundled environments, then save the scene — Warudo does not auto-save.

The 2D route: VTube Studio

Install VTube Studio from Steam, load one of the bundled models or import your own Live2D model folder, and calibrate under Settings → Camera ON → Calibrate with a neutral face at normal distance. The bundled models other than Akari belong to Live2D Inc. and fall under its Free Material License, so read it before streaming with one. Free community models are in the VTube Studio Steam Workshop. To track with a phone, install the iOS or Android app and connect it to VTube Studio on the PC over Wi-Fi.

The PNGtuber route: veadotube mini

Download veadotube mini on itch.io (you can pay nothing), select your microphone, and add at least two images: mouth closed and mouth open. Add a blinking frame and a couple of expression states on hotkeys, and it already feels alive. Here the microphone is your main tracking device, so it matters more than the camera — see our streaming microphone picks.

Step 4: Capture Your Avatar in OBS With a Transparent Background

The most common beginner problem is an avatar sitting on a black or grey box. You do not need a green screen — VTube Studio's own guide says never to use one — because every app here can hand OBS a transparent image. If OBS is new to you, set up the encoder, bitrate and audio first with our OBS Studio setup guide, then come back for the avatar capture.

Method 1: Spout2 (recommended)

1. 1Download the Spout2 Plugin for OBS (version 1.12.0 as of July 2026). Take the build that matches your OBS version; if the installer fails, try the other installer or run it as administrator.
2. 2Turn on Spout output in the avatar app: in VTube Studio, the Spout2 toggle in its settings; in Warudo, Settings → Output → Spout Output (on by default). VSeeFace has a Spout2 option too.
3. 3In OBS: Sources → + → Spout2 Capture, then choose the sender (for example VTubeStudioSpout or Warudo) instead of “First available sender”.
4. 4For VTube Studio, set Composite mode to Premultiplied Alpha and the VTube Studio background to transparent black, or semi-transparent parts and effects look wrong. Its wiki also warns against the “Resize Output (source size)” step in Spout's own guide, which can break OBS scenes.

Method 2: Game Capture with Allow Transparency

1. 1Sources → + → Game Capture, Mode: Capture specific window, and select the VTuber app's window.
2. 2Tick Allow Transparency. This is the setting almost every “black background” question comes down to.
3. 3Hide the app's interface. In VSeeFace, click the small ※ button in the lower-right corner (Space hides the button itself). In VTube Studio, choose the Color Picker background and turn on Transparent in capture.
4. 4Still black on a laptop? VSeeFace's docs trace this to OBS running on the integrated GPU while the avatar app runs on the dedicated one. Switch to Spout2 and it usually goes away.

On macOS, OBS cannot capture VTube Studio with transparency through Game Capture. Use VTube Studio's NDI output with the OBS NDI plugin, or a window capture with a Chroma Key filter. If you key, anything on the model in the key colour vanishes — the same trap as wearing green in front of a real green screen, so pick a colour your model does not use.

Step 5: Keep the Avatar From Eating Your FPS

A 3D avatar is a second game running next to your game, plus face tracking on top. These are the fixes the developers themselves recommend, roughly in the order to try them.

• Cap the avatar app's frame rate. Warudo: Menu → Settings → Limit FPS (turn off VSync first). VSeeFace: lower the frame-rate cap in General settings from 60 to 30 or 24. A 30 fps avatar on a 60 fps stream is rarely noticed.
• Lower the webcam tracking rate. VSeeFace's docs say tracking at 15 fps still looks acceptable because it interpolates between frames, and webcam resolution barely affects CPU use. If that is not enough, drop the tracking model a level — down to “Toaster” for very old PCs.
• Render at 1080p or 720p, never 4K. In Warudo, set the window in Menu → Settings → Window Width/Height; the handbook calls resolution one of the biggest performance factors.
• Slim the model. Use VRoid Studio's export reduction options. VSeeFace notes an unoptimised VRoid model can mean a few hundred draw calls; merging materials and atlasing textures can bring that down to around ten.
• Turn off extras. Skip VSeeFace's “Really nice” anti-aliasing and effects; in Warudo, use a simple environment or none and turn off MediaPipe hand tracking if you do not need it.
• Move tracking off the PC. An iPhone or Android tracker, or VTube Studio's NVIDIA Broadcast tracker on RTX cards, frees the CPU for your game.
• Fight the game for GPU time. Warudo has Increase GPU Priority (run it as administrator first). VSeeFace suggests running it and OBS as administrator, enabling hardware-based GPU scheduling in Windows, and capping the game's frame rate too.
• Use Spout2, not Game Capture. Warudo's handbook says window and game capture use significantly more CPU and GPU than its other output methods.

If the PC still cannot keep up, a PNGtuber costs almost nothing to run and many channels stay with one for good. For encoder and network tuning beyond the avatar, see our stream optimization guide.

Free Models and What You're Allowed to Do With Them

“Free to download” is not the same as “free to stream and monetise”. Check the licence before your first stream, not after a channel has grown around the avatar.

• A model you built in VRoid Studio: pixiv's VRoid FAQ says models made in VRoid Studio can be used commercially — live streaming and paid appearances included — by individuals and companies. Exceptions: items flagged with a special licence clause, and anything made by other creators, such as purchased textures or outfits, which follow their own terms. You also cannot build a character-making app from VRoid output.
• VRoid's sample models (VRoidPreset A–Z): usable for profit or not, no credit required, and you may edit and redistribute them. You may not resell the sample model files themselves.
• Models from VRoid Hub: every model has its own conditions set by the author, including separate switches for personal and corporate commercial use, alteration and redistribution. The VRM file carries that licence data with it.
• BOOTH and Steam Workshop models: terms are per item. Read each listing's licence — some free models are personal-use only or ask for credit.
• VTube Studio's bundled models: all except Akari are Live2D Inc. samples under its Free Material License.
• The software: VSeeFace's terms allow commercial streaming; just do not modify it or claim you made it. Live2D Cubism FREE may be used commercially only by individuals and businesses with under ¥10 million a year in sales.

Keeping Your Real Identity Out of Frame

Anonymity is the reason many people pick VTubing. The avatar is the easy part; the leaks usually come from everything around it.

• Check your VRM metadata. VRM files have a contact-information field. pixiv strips phone numbers, emails and addresses from files uploaded to VRoid Hub — a hint at how often people leave them in. Use your VTuber handle only.
• Capture the app, never the desktop. Spout2 and the virtual cameras never show the app's interface, file paths or Windows username. VTube Studio's PC version deliberately has no camera preview toggle for privacy reasons — do not add your raw webcam to a scene “just to check”.
• Separate the persona. A dedicated email, social accounts and Discord profile for the character, created before you announce it.
• Watch the audio and the edges. Room sounds, a family member's name, a reflection in a window during a hand-cam segment, a notification popping up on a captured monitor.
• Keep panels and bios vague on location. Our channel branding and panels guide covers what to leave out, plus every art size for Twitch, Kick and YouTube.

Commissioning a Custom Model Later

Once a free model has shown you that you enjoy this, a custom avatar is the usual upgrade. Prices vary so widely between artists that any single number would mislead you — get quotes from several. What matters more is what the quote includes.

• Live2D is two jobs: the illustration (drawn in separated layers) and the rigging. They are often different people. Confirm the art is delivered as a layered PSD ready for rigging, and that you receive the rigged model files, not just a video of it moving.
• 3D: say which app you will use. VSeeFace needs VRM 0.0; a .vsfavatar file only works in VSeeFace, and Warudo uses .vrm or its own .warudo format.
• Get the rights in writing: streaming, monetisation, merch, and whether you can turn the model into emotes and badges (see how Twitch emotes work). Ask how the artist wants to be credited.
• Where to look: nizima is Live2D Inc.'s own marketplace for Live2D models and commissions; BOOTH is the pixiv marketplace most VRoid outfits and 3D models are sold on.

After the Avatar Works

The avatar gets people to click once; the stream decides whether they come back. Study what the biggest VTubers stream and when with the most-watched VTubers ranking on Streams Charts, then work through how to get more viewers on Twitch — the advice is the same with or without a face. The scene also has its own ceremony: the VTuber Awards, founded by Filian and first held in 2023, with categories from Rising Star to Hidden Gem.