Text & chat prompt
Explain code line by line
Explain code line by line: a free, copy-paste prompt for ChatGPT, Gemini and Claude. Paste the prompt and replace each [BRACKETED] field with your own details.
The prompt
Explain this code to a [BEGINNER / INTERMEDIATE] developer. Language: [LANGUAGE] Code: [PASTE CODE] Give: what it does in one sentence, line-by-line explanation of the tricky parts, the flow of data, edge cases it does not handle and one way to improve it. Use plain words.
Pro tip: Ask "what would break if the input were empty?" for a quick review.
How to use this prompt
- Open ChatGPT and start a new chat.
- Paste the prompt.
- Replace each [BRACKETED] field with your real details and paste in your own text where asked.
- Reply with follow-ups such as "make it shorter" or "make it sound more like me".
Prompt at a glance
- Category
- Text & chat
- Works with
- ChatGPT · Gemini · Claude
- Length
- 46 words
- Fields to fill in
- BEGINNER / INTERMEDIATE, LANGUAGE, PASTE CODE
- Last updated
Frequently asked questions
Which AI tools work with this prompt?
It is written for ChatGPT, Gemini and Claude. Paste it into your preferred tool and adjust the wording if the result is off.
What do I need to fill in?
Replace these fields before you send it: BEGINNER / INTERMEDIATE, LANGUAGE, PASTE CODE. Each field shows an example in the prompt.
Should I paste private information into the prompt?
Only what the task needs. Remove names, contact details and other sensitive data before pasting a resume or document into any AI tool.
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