Build and Share ChatGPT Tools Easily with Canvas Mode
You’ve probably used ChatGPT for writing, coding, or brainstorming ideas. If you’re new to ChatGPT, you might want to start with our complete guide to understanding ChatGPT. But there’s a feature in Canvas mode that’s changing how we share and collaborate on digital tools. It’s not just about sharing text anymore – you can now create and share actual working tools and mini-apps with anyone.
Think about the last time you needed to share a simple tool or calculator with someone. Maybe you wanted to help them convert units, generate code, or create something specific. Instead of sending them a link to a complex website or asking them to install software, you could just share a direct link to your Canvas creation. This approach aligns with the future of how we’ll find and share information online.

This feature is particularly exciting because it’s not just for developers or tech experts. Anyone who can use ChatGPT can create and share useful tools. Whether you’re building a simple calculator, a text formatter, or a specialized converter, you can now share it instantly with anyone who needs it.
What Makes Canvas Mode Sharing Special
Unlike regular ChatGPT conversations, Canvas mode gives you a dedicated space to build and test your tools. The sharing feature takes this a step further by creating a read-only version of your creation that anyone can access. This means your tools stay exactly as you designed them, without any risk of accidental modifications.
Here’s what makes it stand out:
- Instant sharing with a single click
- No installation required for users
- Tools work right in the browser
- Recipients can create their own editable copies
When someone receives your shared Canvas tool, they can use it immediately. If they want to modify it for their own needs, they can click “Edit with ChatGPT” to create their own version. This creates a perfect balance between sharing your work and letting others adapt it for their specific use cases.
Real-World Example
Let’s look at a practical example: building a PX to EM converter. This is a common tool web developers need when working with responsive design.

Here’s how you can create and share it:
- Open ChatGPT and switch to Canvas mode
- Type your prompt:
"Build a simple PX to EM converter web app. It should contain two inputs, Pixels and EM. When value is entered in Pixels, converted value is displayed in EM, and vice versa. Use material design for the UI."
For more tips on crafting effective prompts, check out our guide on writing good ChatGPT prompts. - Watch as ChatGPT builds the interface and functionality
- Test the tool using the Preview feature
- Once satisfied, click the share button and select “Create link”




The beauty of this approach is that you don’t need to write any code yourself. ChatGPT handles the implementation while you focus on what you want the tool to do. The preview feature lets you make sure everything works as expected before sharing.
When you share this tool, others can:
- Use it immediately without any setup
- Convert between PX and EM units instantly
- Create their own copy if they want to modify it
- Share it with their own network
How to Share Your Canvas Creations
Sharing your Canvas creations is straightforward. Here’s the step-by-step process:
- Click the share button in the top-right corner of your Canvas
- Select “Create link” from the dropdown menu
- Copy the generated link
- Share the link with anyone who needs your tool
When someone opens your shared link, they’ll see your tool exactly as you created it. They can:
- Use the tool immediately
- Click “Edit with ChatGPT” to create their own version
- Share the link with others
The best part? You don’t need to worry about hosting, maintenance, or updates. ChatGPT handles all of that for you. Your tool will stay available as long as you want it to be.
The Power of Collaborative Tool Building
What makes this feature truly special is how it enables collaboration. When you share a tool, you’re not just sharing a static piece of software – you’re starting a conversation. Each person who receives your tool can:
- Use it as is
- Create their own version with improvements
- Share their modified version with others
- Build upon your original idea
This creates a ripple effect of innovation. Your simple PX to EM converter might inspire someone to create a more comprehensive unit converter. Or your text formatter might evolve into a full document processor. The possibilities are endless.
Remember, you don’t need to be a programmer to create useful tools. With ChatGPT’s Canvas mode, anyone can build and share solutions that make life easier for everyone.