AI Code Explainer — understand any code online
You open a file someone else wrote — or that you wrote months ago — and you have no idea what it actually does. Reading it line by line takes ages, and you're still not sure. We made something for exactly that — AI Code Explainer — right in your browser.
What it does
Paste any piece of code and it gives you a plain-English summary of what the code is for, a step-by-step walkthrough of how it works, and a list of the gotchas — the tricky bits and things that could trip you up. No need to know the language inside out; it explains it in words anyone can follow.
Why it helps
It saves you the slow, frustrating part of reading unfamiliar code. Reach for it when you've inherited a project, when you're learning and stuck on an example, when you're reviewing a snippet before you trust it, or when you just need to remember what your own old code was doing.
How to use it
- Open AI Code Explainer.
- Paste the code you want explained.
- Read the summary, the step-by-step walkthrough and the gotchas.
There are more small tools like this on the Apps page.