Any topology
Not just VRoid
VRoid-only tools can't touch a Blender original, a marketplace base or a stylized model. Riggle fits its template to your model's own face, whatever it's built on.
Perfect-sync auto-rigger · for custom VRM models
Perfect-sync face tracking for any VRM. Generated automatically.
Bought or commissioned a custom VRM that isn't perfect-sync ready? Upload it to Riggle and get it back with all 52 ARKit blendshapes generated, named and wired into the VRM — preview every expression in your browser, then download a validated model that just works in VSeeFace, Warudo and VMagicMirror. No Blender. No Unity. No Fiverr wait.
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Any topology · VRM 0.x & 1.0 · check readiness free · re-rigs are free.
Your custom model came without the 52 shapes — and getting them is a nightmare
- Perfect sync needs 52 specific ARKit blendshapes, correctly named and wired into VRM expression clips. Custom models — Blender originals, BOOTH/Gumroad bases, stylized or furry — almost never ship with them.
- VRoid's one-click tools only rig VRoid's own topology. FACEIT and Polywink can build the shapes but export FBX, not VRM — they never emit a working model. So the answer everyone gives you is still 'go learn Blender'.
- That leaves two bad options: pay a Fiverr freelancer $10–100 and wait a day per model, or wire up a Blender → FACEIT → Unity → UniVRM pipeline you don't understand — and pay the cost all over again every time you tweak the model.
How it works
Upload, generate, download — a working VRM in minutes
1
Upload your model
Drop in your .vrm, .glb or .fbx. Riggle isolates the face mesh and fits an ARKit template to your model's neutral face — any topology, not just VRoid.
2
Riggle generates the shapes
Deformation transfer builds all 52 ARKit blendshapes plus the standard VRM expressions — Joy, Angry, Sorrow, Fun, Surprise and the A/I/U/E/O visemes — then names and wires them into VRM BlendShape clips (0.x) or Expressions (1.0).
3
Preview, then download
Scrub through every generated expression in your browser and catch anything off before you commit. Happy with it? Download a named, validated VRM that's perfect-sync ready out of the box.
Why Riggle
The one tool that goes upload → working VRM
The math behind perfect sync has been solved for years. Riggle is the part nobody packaged: a turnkey service that actually hands you a finished VRM.
Real VRM out
A model, not an FBX
FACEIT and Polywink stop at FBX shape keys you still have to convert. Riggle wires the shapes into VRM clips and hands you a validated .vrm — VRM 0.x and 1.0 both.
See before you ship
In-browser expression preview
Every one of the 52 shapes is rendered in your browser so you can eyeball the result and catch a bad eyelid or jaw before you download — no Blender round-trip to check.
Edit freely
Re-rig is free
Tweaked your model and need the shapes regenerated? Re-rig the same model as many times as you want — you're never paying a freelancer all over again for one edit.
Riggle vs. the workarounds
Everyone does part of it. Riggle does the whole job.
HANA_Tool is VRoid-only. FACEIT and Polywink don't emit VRM. Fiverr is manual and slow. Riggle is the only upload → validated-VRM service.
| HANA_Tool | FACEIT | Polywink | Fiverr | Riggle | |
|---|---|---|---|---|---|
| Generates all 52 ARKit shapes | ✓ | Semi-auto | ✓ | By hand | ✓ |
| Works on any topology | — | ✓ | ✓ | ✓ | ✓ |
| Outputs a ready-to-stream VRM | ✓ | — | — | ✓ | ✓ |
| No Blender, Unity or plugins | — | — | — | ✓ | ✓ |
| In-browser preview + validator | — | — | — | — | ✓ |
| Turnaround | Instant | DIY | ~24h | ~1 day | Minutes |
| Price | Free · VRoid only | $48–130 | Studio quote | $10–100/model | $9.99 / 10 models |
HANA_Tool closes the VRoid segment beautifully — but only VRoid. The moment your model is custom, the ecosystem sends you to Blender. Riggle is built for exactly that moment.
Pricing
Free to check. From $1 a model. Volume pricing for shops.
Run any model through the validator for free. Buy a model pack when you generate the shapes — 10 or 50 — and re-rigs after edits never cost extra.
Validator
Free
Is your VRM perfect-sync ready? Find out in seconds.
- Detects which of the 52 shapes are present
- Auto-wires shapes you already have
- Renames to ARKit / VRoid / Unified
- Migrates VRM 0.x ⇄ 1.0 expressions
- Full readiness report
Enter your email to get started
Any topology · VRM 0.x & 1.0 · check readiness free · re-rigs are free.
Creator
$9.99/ 10 models
Generate every missing shape and download working VRMs.
- 10 models — all 52 ARKit blendshapes
- VRM expressions + A/I/U/E/O visemes
- Named & wired VRM 0.x and 1.0
- In-browser preview before download
- Re-rigs after edits are free
- Validated for VSeeFace, Warudo, VMagicMirror
Enter your email to get started
Any topology · VRM 0.x & 1.0 · check readiness free · re-rigs are free.
Studio
$29.99/ 50 models
For base sellers and riggers shipping models at volume.
- 50 models — everything in Creator
- Batch upload & queue
- "Perfect Sync included" badge for your shop
- Human-in-the-loop QA pass on request
- API access for your pipeline
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Any topology · VRM 0.x & 1.0 · check readiness free · re-rigs are free.
Prices in USD. Model credits never expire and re-rigs after edits are free. Selling stylized or furry bases at scale? The Studio 50-pack includes a human QA pass for the tricky meshes — see the note below on why that matters.
Honest about the hard meshes
Auto-generated shapes look great on clean, human-ish topology — VRoid-derived and standard humanoid models transfer cleanly and come back perfect. Heavily stylized anime and furry models are harder: oversized eyes, separate eye and teeth sub-meshes and non-manifold geometry are exactly where deformation transfer can misbehave. That's why Riggle renders every shape in your browser before you pay-to-download, and why Studio includes a human-in-the-loop QA pass for the tricky ones. We'd rather show you the result up front than promise one-click perfection we can't keep on a furry mesh.
Get your custom VRM perfect-sync ready
Upload your model, see all 52 expressions generated, and download a validated VRM that works in VSeeFace, Warudo and VMagicMirror. Enter your email to start.
Enter your email to get started
Any topology · VRM 0.x & 1.0 · check readiness free · re-rigs are free.
Guides
Questions VTubers and riggers ask
What is 'perfect sync', exactly?
Perfect sync means your model carries the 52 ARKit blendshapes mapped into its VRM expression clips, so iPhone-grade facial tracking drives every part of your face. It's required by VSeeFace, Warudo, VMagicMirror, Vear and Luppet — and Riggle generates and wires all 52 for you.
Does it work on non-VRoid and custom models?
Yes — that's the whole reason Riggle exists. VRoid's own tools only rig VRoid topology. Riggle fits its ARKit template to your model's actual face, so Blender originals, BOOTH/Gumroad bases and stylized models all work.
What do I get back — and which apps does it work in?
A downloadable .vrm with all 52 ARKit shapes plus standard VRM expressions and A/I/U/E/O visemes, correctly named and wired, and validated. It works out of the box in VSeeFace, Warudo, VMagicMirror and other perfect-sync apps — both VRM 0.x and 1.0.
Do I need Blender, Unity or UniVRM?
No. The whole point is to skip the Blender → FACEIT → Unity → UniVRM pipeline. You upload a file in your browser and download a finished VRM — no plugins, no installs, no version-fragile editor.
What about heavily stylized anime or furry models?
Clean humanoid topology transfers beautifully. Very stylized or furry meshes — huge eyes, separate teeth sub-meshes, non-manifold geometry — are genuinely harder, so Riggle previews every shape in your browser before you download, and the Studio plan includes a human QA pass for the tricky ones. We won't promise one-click perfection on a furry mesh we can't keep.
My model already has shape keys but the app only recognises some of them.
That's a wiring and naming problem, not a sculpting one — and the free Validator fixes it. Upload your model and Riggle detects the shapes you have, renames them to the expected ARKit / VRoid / Unified naming, and wires them into the right VRM clips. If shapes are genuinely missing, it'll tell you which, and you can generate just those.
What if I edit my model later?
Re-rig it for free. A per-model rig covers that model, so when you tweak the mesh you just run it through again — no paying a freelancer from scratch every time you change something.
I sell VRM bases — can I use Riggle for my shop?
Yes, that's what the Studio plan is for. Run your bases through in batch, ship them with 'Perfect Sync included', and get a human QA pass on the stylized ones. It turns a hand-sculpting chore into a checkbox on your product page.