Mesh2Motion 13 - Free & OpenSource Animation Tool [New Features Are Here]

Product overview: Mesh2Motion / Meshroom Motion v13

Mesh2Motion / Meshroom Motion v13 is a free, open-source 3D animation tool that runs in the browser. It lets you upload models, customize characters, and create or retarget animations, backed by an included 3D animation library and auto-tuning tools. It’s positioned as an open-source alternative to Mixamo.

Positioned as: Open-source Mixamo alternative

---

Key features mentioned

Access, pricing, and workflow

• Free & open source (no subscription)
• Browser-based (“Run App”)
• Offline option (run/build locally for an “offline Mixamo”-style workflow)

Upload, customize, and rig your own model

You can:

• Drag-and-drop model import
• Add joints / mapping for rigs
• Test and create moving skeletal rigs

Built-in animation/model library (claimed to be free)

The tool includes creature- and character-specific resources, such as:

• Horse: multiple animations (e.g., death, eating)
• Fish: includes a shark animation
• Snake: animations
• Spider: increased number of animations
• Kaiju: includes dragon and kaiju content
• Bird and fox: available
• Human: expanded animation set, ~178 human animations

Model/character swapping inside the tool

The tool supports replacing the character model in the viewport, including:

• Human: change the human character model (multiple choices)
• Fox: replace with dog, cat, panda
• Bird: change the bird model
• Kaiju/monster: swap to other creatures (example: replace dragon/kaiju with a tyrannosaurus)
• Fish: includes shark and whale; you can switch which fish is used

Export options for other tools/engines

• Download animations in FBX format
• FBX presets targeting Unity and Unreal Engine
• Ability to download selected animations
• Exported animations are stated to work in Blender

New release highlights (v13)

• Mirror animation export
• FBX exporter (demonstrated)
• Low-poly horror models
• New human movements

Retargeting / import support

• Supports retargeting and FBX import (per the video)

In-browser preview/comparison

• Side-by-side comparison and animation/rig behavior preview in the browser

---

Pros (as implied)

• Completely free & open source
• Browser workflow with an offline option
• Large free library across multiple creature types
• Strong character model swapping (beyond a single character type)
• FBX export for common pipelines (Unity/Unreal) and compatibility with Blender
• Rigging/rig-mapping approach for building skeletal rigs from models
• Mirror animation export for faster editing
• Retargeting support for adapting animations to different models

---

Cons / limitations mentioned

• No explicit negatives were stated (no direct drawbacks, bugs, pricing issues, or performance complaints mentioned in the subtitles).

---

Comparisons made

Compared to Mixamo

Both tools:

• Allow inserting models and working with rig/animations

Differences highlighted:

• Mixamo is described as especially focused on human characters
• Mesh2Motion v13 is described as broader—covering four-legged animals, bats, dragons, kaiju, and more
• The video suggests Mesh2Motion is better aligned when you need animations/retargeting for non-human creatures, plus swapping examples (e.g., tyrannosaurus, shark/whale)

---

Unique points list (distinct claims/features mentioned)

1. Free, open-source alternative to Mixamo
2. Upload models, customize them, and animate them
3. Includes 3D animation library + auto-tuning tools
4. Browser workflow (“Run App”); no subscription
5. Offline version/build option
6. Added resources/library in v13 (e.g., horse animations like death/eating)
7. Shark animation support
8. Snake animations
9. Spider animation set increased
10. Kaiju/dragon content included (plus other monsters)
11. Bird and fox animations included
12. Human set expanded to ~178 animations
13. Can change the human character model
14. Replace your 3D model in the viewport and test
15. Download animations in FBX format
16. FBX presets for Unity and Unreal Engine
17. Exported animations usable in Blender
18. Replace fox with dog/cat/panda
19. Can change bird models
20. Import your own 3D model and rig (add joints/mapping)
21. Map mesh + rigs to create moving skeletal rigs
22. Side-by-side comparison in browser
23. v13 release notes: mirror animation export
24. v13 release notes: FBX exporter available
25. v13 release notes: low-poly horror models
26. v13 release notes: new human movements
27. “Fully supports” retargeting and FBX import
28. Mixamo focuses more on similar human characters
29. Mesh2Motion supports many non-human creature categories
30. Example creature swap: replace kaiju/dragon with tyrannosaurus
31. Fish swapping: includes shark and whale
32. Resources/links provided in description (e.g., for grid movement)
33. Build locally for a more offline workflow (“offline Mixamo” idea)
34. Open-source code/support and noted recent update timing (“updated about 35 minutes ago”)

---

Speakers / perspectives

• Single main presenter (“Ask NK” / narrator): delivers the full review, feature walkthrough, and Mixamo comparison.
• No other speakers are referenced in the provided subtitles.

---

Overall verdict / recommendation

Recommended if you want a free, open-source Mixamo-like tool for browser-based animation/rigging—especially for non-human models (animals/creatures/kaiju/bats/dragons). The standout value is character swapping + FBX export (Unity/Unreal/Blender) + retargeting support, with no subscription cost mentioned.