Proofly Marketplace
3D Models for Unity
FBX, GLB, and OBJ files optimized for Unity's import pipeline. Characters, environments, and props from independent creators — pay once, use in commercial projects forever.
Best 3D Formats for Unity (2026)
Unity supports multiple 3D formats. Here's when to use each one and what to configure at import.
| Format | Unity import path | Best for | Pro tip |
|---|---|---|---|
| FBX | Drag into Assets → Rig tab → Animation Type | Rigged characters, animations, Mecanim-compatible armatures | Set Animation Type to Humanoid for standard bipeds. Use Generic for non-human creatures. |
| OBJ | Drag into Assets — imports as static mesh + material | Static props, environment pieces, set dressing | Keep OBJ and MTL in the same folder. Unity reads MTL automatically for material names. |
| GLB / GLTF | Via glTFast or Unity's GLTF package (Package Manager) | PBR materials, WebGL builds, AR Foundation targets | Unity 2022+ supports GLB natively via the glTFast package. Recommended for HDRP/URP PBR workflows. |
Why Unity Developers Use Proofly
3D preview before you buy
Orbit, zoom, and inspect poly count, topology, and surface quality in your browser — before spending a penny. No more buying blind and discovering broken meshes post-import.
Real poly counts on every listing
Every Proofly listing shows the exact polygon count. Filter by poly range to find assets that fit your scene budget — mobile, VR, PC, or console.
FBX with tested Unity rigs
Rigged character FBX files on Proofly are documented for Unity compatibility — Humanoid vs Generic rig type, bone count, blend shapes. No armature archaeology after purchase.
Multiple formats per listing
Many listings include FBX + OBJ + GLB in one purchase. Check the Files tab on any listing to see every format available — useful when you need the same asset across render and game pipelines.
Clear commercial licenses
Each listing shows its license: Personal, Commercial, or Extended. Commercial-licensed models can go straight into shipped Unity games, VR apps, and sold products — no copyright grey areas.
HiddenMark anti-piracy
Every download is watermarked with HiddenMark — a unique invisible code in the mesh. If an asset leaks to a competitor or torrent, the creator traces it back to the buyer. Better assets keep reaching the market.
Importing Proofly Models Into Unity
Step-by-step for FBX and OBJ — the two most common Unity formats.
FBX — rigged characters & animations (recommended)
- Download the .fbx file from Proofly
- Drag it into your Unity Project window → Assets folder
- Select the imported asset → Inspector → Model tab: set Scale Factor to 1 (or 100 if the model appears tiny)
- Rig tab: set Animation Type to Humanoid (bipeds) or Generic (creatures/props)
- For Humanoid: click Configure Avatar → map bones → Apply
- Animations tab: preview clips, rename, trim, and set loop options
- Drag the prefab into your scene — materials generate automatically
OBJ — static props & environment
- Unzip the archive — keep OBJ, MTL, and texture files in the same folder
- Drag the entire folder into Unity's Assets panel
- Unity generates a Material asset for each MTL entry — assign textures manually if they aren't auto-linked
- Select the mesh in the scene → Inspector → Generate Lightmap UVs if you plan to bake lighting
GLB — PBR materials (Unity 2022+ with glTFast)
- In Unity: Window → Package Manager → Search for "glTFast" → Install
- Drag the .glb file into Assets — Unity imports PBR textures automatically
- Works best with URP or HDRP projects for accurate PBR rendering
Unity Poly Count Guide
Target polygon counts vary significantly by platform and asset role. Use this as a reference when filtering on Proofly.
| Asset type | Mobile / VR | PC / Console |
|---|---|---|
| Hero character | 500–2,000 tris | 5,000–20,000 tris |
| Background NPC | 200–800 tris | 1,000–5,000 tris |
| Environment prop | 50–500 tris | 200–3,000 tris |
| Large environment piece | 500–2,000 tris | 3,000–15,000 tris |
| Vehicle | 1,000–3,000 tris | 5,000–30,000 tris |
| Weapon / item | 100–500 tris | 500–3,000 tris |
Browse Unity Assets on Proofly
Proofly vs Unity Asset Store for 3D Models
| Feature | Unity Asset Store | Proofly |
|---|---|---|
| 3D viewer before purchase | ❌ Screenshots only | ✅ Full orbit + wireframe viewer |
| Creator commission | ⚠️ 30% taken by Unity | ✅ 0% — creator keeps 100% |
| Export formats | ⚠️ Unity-specific packages | ✅ Raw FBX / OBJ / GLB files |
| Use outside Unity | ⚠️ Package format locks you in | ✅ Use in any engine or software |
| Piracy protection | ❌ None on individual files | ✅ HiddenMark per-buyer watermark |
| Commercial license | ✅ Standard Unity EULA | ✅ Clear per-listing license |
| Polygon count shown | ⚠️ Sometimes | ✅ Always shown on listing |
FAQ — 3D Models for Unity
What 3D file formats does Unity support?▾
Unity natively supports FBX (best for rigged characters and animations), OBJ (static meshes), GLB/GLTF (PBR materials, increasingly supported via packages), and 3DS. FBX is the primary format for Unity game development — it preserves armatures, blend shapes, and animation clips. Unity also imports native formats like .blend, .max, and .ma if the originating software is installed, but FBX is recommended for portability.
How do I import an FBX file into Unity?▾
Drag the .fbx file directly into your Unity Project window (Assets folder). Unity automatically generates materials and mesh assets. For rigged characters, select the imported asset, go to the 'Rig' tab in Inspector, and set Animation Type to 'Humanoid' or 'Generic' depending on your setup. Click 'Configure' to map bones to Unity's Humanoid Avatar. For animations, check the 'Animations' tab to preview and configure animation clips.
What is the best 3D format to buy for Unity?▾
FBX is the best format for Unity in most cases — it supports rigged characters, skeletal animations, blend shapes, and multiple material slots. OBJ works well for static props and environment pieces. GLB is gaining traction for WebGL builds and Unity's new rendering pipeline. Many Proofly listings include multiple formats — an FBX for animation plus an OBJ or GLB for web preview — so check the Files tab before buying.
What poly count should Unity 3D models have?▾
For Unity game assets, the recommended poly counts by type are: hero characters 5,000–20,000 triangles; background NPCs 500–3,000 tris; environment props 100–2,000 tris; large environment pieces up to 10,000 tris. Mobile games need lower budgets — target under 2,000 tris for characters. On Proofly, every model listing shows the exact polygon count so you can verify before buying.
Can I use Proofly models commercially in Unity games?▾
Yes — most Proofly models come with a Commercial license that covers use in commercial Unity games, VR experiences, and shipped products. Each listing shows its license clearly: Personal (personal projects only), Commercial (games, apps, client work), or Extended (products you resell or redistribute). Check the license badge on any model page before purchasing.
What is a Humanoid Rig in Unity and why does it matter?▾
A Humanoid Rig in Unity maps a character's skeleton to Unity's standard bone structure (Hips, Spine, Chest, Shoulders, etc.). Once mapped, you can share animations between different characters, use Unity's built-in IK system, and apply standard Mecanim motion clips. Rigged FBX characters on Proofly that are labeled 'Humanoid-compatible' are designed to map cleanly to Unity's Avatar system. Generic Rig is better for non-human creatures or props with custom animation.
Browse 3D Models for Unity
FBX, GLB, and OBJ files — inspect poly count and topology in 3D before buying, download instantly, use in commercial projects forever.