Explain unfamiliar code
Someone else's code explained step by step, at your level and with its weak spots pointed out.
- Type
- Prompt
- Level
- Beginner
- Time
- about 4 min
Results depend on the tool, the model and what you enter.
Fill in
What you type stays in this browser window. We store and send nothing.
- Python
- JavaScript
- TypeScript
- Java
- C#
- I am learning to code
- I know the basics
- I know another language well
- experienced, new to the project
- expert, only the essentials
Your prompt
Explain the following code to me. Language: [Language]. My level: [Level]. 1. What does the code do overall, in two sentences? 2. Walk through the main sections in order. 3. What inputs does it expect and what does it return? 4. Where could it contain bugs or be hard to change? If anything depends on code outside this excerpt, say so explicitly. Code: [Code]
Matching tools
Tools from our catalog that this prompt works well with.
- ChatGPT Prices and limits
- Claude Prices and limits
- Cursor Prices and limits
How to use it
- Fill in the fields or tap a suggestion. Leave out names, addresses and other personal data.
- Copy the finished prompt into a tool of your choice.
- Change one small thing in the code and check that it behaves the way the explanation says.
Works in these tools
Prompts work in many chat and generator tools. This selection comes from our catalog; prices as shown on the tool page.
- ChatGPT Free planfrom 8 USD per month
- Claude Free plan
- Cursor Free planfrom 8 USD per month
- GitHub Copilot Free planfrom $10
Why does this work?
Asking for inputs and outputs turns a retelling into real understanding. Flagging missing context protects you from false confidence.
Tips
- If useful, ask for a small text diagram of the flow.