The Code Playground is a live web editor: write HTML, CSS and JavaScript in three panes and watch your page compile and run live in an isolated preview as you type. Perfect for testing snippets, prototyping layouts and learning front-end code without setting up a project.

Your code runs inside a sandboxed iframe with scripts allowed but no access to the IconVault page - so experiments can never break anything. Hit Copy to grab the current pane, or Download .html to save everything as one standalone file you can open in any browser or send to anyone.

Everything runs 100% in your browser - your code never leaves your device. Coding and the live preview are free and unlimited; copying or downloading counts as a use - 5 free per visitor, with IconVault Pro ($12/year) unlocking unlimited uses and every other tool.