How to Find Free 3D Models Using echo3D

echo3D
echo3D
Published in
4 min readJul 25, 2022

Are you looking to add a cool interactive 3D model to your website, blog post, or game board, but don’t have the time to build it yourself? echo3D has you covered!

The echo3D team understands that sometimes developers and content creators don’t have time to sit behind a screen for hours building a 3D model on Tinkercad or Blender. That is why echo3D offers more than 75,000 FREE models that are quick and easy to search for. All 3rd party APIs are condensed into a search query so in just a matter of minutes, you will be able to find, stream, and even view a 3D model in AR, saving you time and money.

3D and 2D content aggregators

echo3D integrates with top 3D and 2D content aggregators to offer a wide variety of free 3D models, videos, and images.

Even though Google Poly was shut down on June 30, 2021, Enterprise plan users can still access our web console and advanced API to find cached 3D models from Google Poly and store new models.

Get an API key

  • Register for free to get your very own API key.
  • Complete the form, choose a plan, set your password, and you’re done!

Search for a 3D model using the console

  • Check to make sure your API key is set in the header (you can type and load it yourself if it’s not there).
  • Click the “add to cloud” button or “+” card to add a new hologram to the console.
  • Search for models by typing directly in the search bar.
  • Once you find the 3D model you like, click the model, then “Next”, “Next” again, and then “Done”.
  • You can now download the model in different file formats (.obj, .glb, .usdz, .fbx, etc.) and even stream it in AR!
  • You did it! 🎉

Search for a 3D model using API calls

  • You can also search for a 3D model by directly querying our servers.
  • Use the following format:

https://api.echo3D.co/search?key=<API_KEY>&keywords=<KEYWORDS>

  • See search parameter and other information here.

BONUS #1: See it in AR!

  • Click the “QR code” icon to generate and show the AR options. Make sure the “See on the floor” tab is selected.
  • Scan the QR code with your phone’s camera app or with a QR reader app, then click the pop-up message to get redirected to our website.
  • Once redirected, click the “See in AR” button, and move the phone around until it detects the surface around you.
  • You can scale the model by pinching the screen with two fingers.
Scan me! or go to go.echo3d.co/EuWH
  • You did it! 🎉

BONUS #2: Share it with others!

  • To share the 3D model with friends, click the “share” icon to automatically copy the link to your clipboard.
  • You can share the link directly through WhatsApp, Twitter, Facebook, LinkedIn, and Reddit or paste the link and send it to your friends through text or social media.
  • After the link is shared, anyone can access your 3D content and even scan the QR code for easy access!
  • You did it! 🎉

echo3D (www.echo3D.co; Techstars 19’) is a cloud platform for 3D/AR/VR that provides tools and network infrastructure to help developers & companies quickly build and deploy 3D apps, games, and content.

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