What is Websim?
Websim is a browser-based AI creation platform and community where anyone can build games, web apps and multiplayer experiences by describing them in natural language. Projects are published instantly, can be remixed by other users, and can use AI text, speech and image generation, making it popular with beginners and students who have no coding background.
Traditional app builders still expect you to learn layouts, code or deployment. Here you type an idea, the AI writes the page, and it is live and shareable straight away. The community feed works like a social network for tiny apps: you can play other people's projects, comment, and remix them into your own version, which makes it a quick way to prototype or learn by example.
Main Features
- Describe a game, tool or website in plain language and the AI builds a working version in the browser.
- Projects are published instantly and can be shared by link.
- Any public project can be remixed into your own copy and changed.
- Multiplayer support lets you build group experiences and shared projects.
- Projects can call AI text, speech and image generation.
- You can connect a ChatGPT account, including a free one, and build with its agent.
- A community feed shows trending projects with plays, likes and comments.
- Free models are available, with credits earned through engagement, tips from other users or purchases.
How to Get Started with Websim
- Go to websim.com and browse or play projects in the feed.
- Log in and click Create.
- Describe what you want to build, then keep prompting to change it.
- Publish and share the link, or remix another project as a starting point.
Websim Pricing
You can build with free models. Credits for other models come from engagement rewards, tips, one-time purchases or Starter and Pro plans; free daily credits were discontinued in January 2026.
Who Should Use It?
- Beginners who want to make a game or app without coding
- Students learning how web projects work by remixing examples
- Designers and founders sketching an interactive prototype
- Hobbyists building multiplayer toys to share with friends
- Educators running creative coding activities
Websim Alternatives
- v0 by Vercel: generates production React code for developers
- RoseBud AI: more focused on building and deploying games
- Replit AI: full coding environment with hosting for real apps
Frequently Asked Questions
Is Websim free?
You can create with free models without paying. The free daily credit program ended in January 2026, so credits for other models now come from engagement rewards, tips from other users, one-time purchases or Starter and Pro plans.
What can you build with Websim?
Games, small web apps, AI-powered tools and multiplayer experiences. Projects can use AI text, speech and image generation, are published instantly, and other users can play, comment on and remix them.
Do I need to know how to code?
No. You describe what you want in plain language and keep prompting to adjust it. You can also connect a ChatGPT account, even a free one, and build with its agent.