threejsassets
Available now · free

Web-ready 3D models, one click from your scene.

A free Blender add-on for your threejsassets library. Your whole catalog sits in the sidebar — search it, click a model, and it lands in your scene. No browser tab, no downloads folder, no unzipping.

Blender 4.2 LTS or newer · macOS, Windows and Linux · free forever

Price
Free, forever
Blender
4.2 LTS and newer
Imports
Single models or whole packs
Second time
Cached — no re-download

Install it in under a minute

One URL, pasted once. Blender handles the install and every update after it.

Recommended

Paste one URL. Blender does the rest.

  1. 1. In Blender, open Edit → Preferences → Get Extensions.
  2. 2. Click the dropdown at the top right, then Add Remote Repository.
  3. 3. Paste this URL and confirm:
https://extensions.threejsassets.com/blender/index.json

Search ThreeJS Assets, press Install, and you are done. Every future version turns up in the same screen — nothing to re-download by hand.

Prefer a file?

Grab the zip and use Preferences → Add-ons → Install from Disk. Works fine — you will just be doing it again for every update.

From nothing to a model in your scene

About three minutes, most of it spent deciding which asset you want.

  1. Step 01

    Connect once, forget about it

    Paste a key from your account and you are done — no login window, no browser handoff. Revoke it from the same place whenever you want.

    Blender preferences showing the ThreeJS Assets add-on: an API key field, Verify key, Create a key and Forget key buttons, and a note listing the scopes a key needs.
  2. Step 02

    Your whole library, in the sidebar

    Press N and there it is: every model and pack you own, as thumbnails you can actually recognise. Search by name, filter by kind, and keep working while it loads.

    The ThreeJS Assets sidebar panel in Blender showing a grid of purchased 3D models as thumbnail cards, with a search box and a filter dropdown above them.
  3. Step 03

    Click once. It is in your scene.

    Pick a model and press Import — it downloads, unpacks and lands in its own collection, at the origin or your 3D cursor. Whole packs import the same way. Switch to list view when your library gets big.

    The same Blender panel in list view: rows of purchased assets with small thumbnails, names and categories, in a scrollable list.
  4. Step 04

    Or drag them in, like any Blender asset

    Turn on the Asset Browser and your models dock along the bottom of the window with previews and categories — drag them straight into the viewport, exactly like Blender's own assets.

    Blender's Asset Browser docked along the bottom of the window, showing purchased ThreeJS Assets models with preview thumbnails, ready to drag into the scene.

Built to stay out of the way

The details you only notice when an add-on gets them wrong.

  • Updates never touch your scene

    A newer version of an asset downloads alongside the old one and the panel flags it. Nothing already in your file is swapped out from under you — you re-import when you are ready.

  • The second import is instant

    Everything is cached on disk, so reusing an asset across projects costs nothing. Clear the cache from preferences whenever you want the space back.

  • Free assets work too

    The add-on is free and so is a threejsassets account. Start with the free models, and anything you buy later shows up in the same panel.

  • No store inside your 3D app

    There is nothing to dismiss and nothing trying to sell you anything while you work. It shows what you own and gets out of the way.

Questions

Is the Blender add-on free?
Yes, and it always will be. It works with a free account and the free assets — you never need to buy anything to install or use it.
Which Blender versions does it support?
Blender 4.2 LTS and everything newer, on macOS, Windows and Linux. Every release is tested against 4.2, 4.5 and 5.2 LTS before it ships.
Do I have to download and unzip anything?
No. Pick a model and press Import — the add-on fetches it, unpacks it and puts it in your scene. Whole packs work the same way.
Where do the files go?
Into a cache folder inside your Blender profile, which you can move or empty from the add-on's preferences. Nothing is ever written into the add-on's own directory.
Does it work offline?
Anything you have already imported stays cached and imports again with no connection. Browsing new assets needs to reach the site, and the add-on honours Blender's Allow Online Access setting.
Can I use the models commercially?
Yes — the same licence applies as when you download from the site. Ship them in client work, games and products; just do not resell the files themselves.
How do I update the add-on?
Install it from the repository URL and Blender offers every future version through its own Extensions screen. Nothing auto-installs behind your back.
Is my API key safe?
It is stored in your Blender preferences and only ever sent to threejsassets.com, when you ask the add-on to do something. Revoke it from your account any time and it stops working immediately.

Put a model in your scene tonight

The add-on is free, the account is free, and there are free models waiting. Three minutes from here to your first import.

Free Blender add-on — import 3D assets without leaving Blender — threejsassets.com