BRL-CAD is a powerful open source cross-platform solid modelling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, a system performance analysis benchmark suite, geometry libraries for application developers, and more than 30 years of active development. BlocksCAD is a free online CAD software tool that was developed to ease kids into the craft of 3D modeling but without forcing them to learn OpenSCAD. This means that with this program, anyone should be able to work with OpenSCAD.

Start creating, rendering and sharing 3D with Clara.io right now, for free!

No downloads, no licenses, no configuration. All you need is your web browser.

Our UI is modelled on traditional desktop tools, so you can get productive fast.

Render anything, and render it fast. Import your models or create from scratch.

Whether you are just tweaking normals or building a whole character, we have you covered.

Clara.io is a full-featured cloud-based 3D modeling, animation and rendering software tool that runs in your web browser.

With Clara.io you can make complex 3D models, create beautiful photorealistic renderings, and share them without installing any software programs.

This is the perfect Three.JS or Babylon.JS editor for creating and tweaking your Web game content.

Powerful Modeling Tools

Sub-object editing. A ton of mesh tools. Subdivision surfaces. Modifiers/operators. UV editing. Optimized performance.

VRay Cloud Rendering

Huge photorealistic material library. Easy advanced materials. Flexible lighting setups. Blazing speed.

Import/Export Anything

Over 30 common 3D files formats supported. FBX, Collada, STL, OBJ, Three.JS, Babylons.JS, STEP, IGES, 3DS, Blender and more.

Multi-Platform

Chrome. Firefox. IE11. Edge. Windows. Apple OSX. Linux. Android. iOS.

Modern Interface

Familiar UI. Responsive workflows. Undo/redo. Drag/drop. Context menus everywhere.

Scripting, Plugins + REST API

Customize. Extend. Mashup. White Label. And even create your own Custom 3D Viewers.

Easy Sharing + Embedding

User galleries. Lots of free 3D models. WebGL/Three.JS and VRay Cloud render embedding. Interactivity via jQuery.

Collaboration + Versioning

Simultaneous multi-user editing. Always on versioning. Per-user permissions. Review tools.

Praise from our users

Just found this browser-based 3D modeling app. Very powerful (like Maya, Max) and free. Exports to .FBX too: Clara.io #gamedev
— NateSteger ‏@NateSteger

It is amazing what they have achieved. Essentially it is 3D Studio Max in a browser. Incredible :)
— Chris Neale, UsableHQ

Clara.io: a 3D Modeling web application based on WebGL & Three.js #the_power_of_javascript
— Mostafa Samir ‏@M0stafa_Sami

Clara.io is amazing! Keep up the good work! Kudos also to the VRay App SDK team for making this possible :)
— Vladimir Koylazov, V-Ray / ChaosGroup

Guess what I've just discovered? Clara.io - WebGL development, rendering in the cloud with VRay. One word! - AWESOME!
— Octavian Cioaca @cssensei

Clara.io is so awesome :D #gamedev #indiedev #indiegame
— Emmet Cooper ‏@emmetc99

Clara.io is a free online 3D editor. And it is frickin' awesome!
— Luc Princen ‏@LucP

Just discovered Clara.io by @exocortexcom, a full 3D modeling suite in WebGL inside the browser, stunned that it works.
— Pieter levels.io

3D Cloud (SAAS) Now Available on Clara.io #amazing #saas #3d #cgi #vfx #rendering #graphic #cloud #SaaS
— Nick ‏@nfer81

Clara.io is looking pretty good!
— Mr Doob (Ricardo Cabello), ThreeJS

The job done by the Clara.io team is awesome
— David Rousset ‏@davrous, BabylonJS

Browser Based Cad Programs

Who would have expected something like this would be possible in a browser a few years ago?
— Mickel Andersson, PixelTango

Clara.io is really amazing. I am very confident such an approach is the future of the industry.
— Douglas Lassance, Blur Studio

This tool is one of the most interesting developments in tools enabled by WebGL, because it turns the web browser from surfing content in the cloud into a creation tool. Just think about how disruptive this could be.
— Rémi Arnaud, Collada+AMD

From watching the early stages of Clara.io, it is obvious how fast this tool is growing and will continue to grow. Their development decisions have been made with the future in mind.
— Allen Pestaluky, Magmic

Browser Based Cad Programming

Made by professionals for professionals

Clara.io is the latest innovation from the trusted and experienced team at Exocortex.

Exocortex's suite of products are trusted by hundreds of creative teams at studios around the world.
Exocortex's tools have been used to create these recent Hollywood blockbuster films:

There are lots os free alternatives to CAD softwares these days like FreeCAD and DraftSight that will work really well for people trying to go avoid really expansive tools like AutoCAD. This week I found another interesting project that might become an alternative to CAD, and it is all web based. The Web-CAD project uses HTML 5, CSS and lots of javascript to create something really close to a CAD software, but running on a web browser. This is not the first web based CAD tool on the market, but as far as I know is the first one that allow us to download the source code, after all is all based on HTML.

Browser Based Cad Software

If you want to give it a try, you can download it from the project page.