Does the AI automatically detect the programming language of the input code?

Yes, it does. You can input code from major languages like Python, JavaScript, Java, PHP, Go, and C#, and the AI will automatically identify the language to provide a tailored explanation.

Can I get explanations tailored for both beginners and professionals?

Yes, you can choose the explanation level as 'Beginner' or 'Pro'. Beginner mode provides gentle, jargon-free explanations, while Pro mode offers technical insights into performance and design patterns.

Can the AI explain why a specific error occurred?

Yes, it can. Beyond just pointing out syntax errors, the AI analyzes the logic to explain the root cause of the error (e.g., out-of-scope variable, infinite loop) and suggests a direct fix.

What other tools are available besides Code Explainer?

We offer a suite of free tools including an SQL Checker, JSON Generator/Formatter, Base64 Converter, Regex Tester, CSS Organizer, and an Excel/VBA/GAS Code Generator.

CodeMaster

AI Code Explainer

Instantly explain any code in 10 seconds.
AI teaches you the meaning and usage in simple English.

First, select the explanation level!
- 🔰 Beginner: Explains simply using metaphors, avoiding jargon. Great for learners.
- 🤖 Pro: Explains with technical terms, focusing on design patterns and logic depth.
Try with short code snippets first. (1-5 lines recommended)
※ Too many lines at once might confuse the AI.

※ Your code is NOT saved on our server or shared with third parties. Use with confidence.

Level:

Check SQL Syntax

Explanation

The explanation will appear here.

Execution Example

Preview

The Reality of Development: You "Read" More Than You "Write"

Once you start working as a software engineer, you realize a shocking truth: "We spend significantly more time reading and deciphering existing code than writing new code from scratch."

Investigating error causes, checking library specifications, refactoring legacy code... 80% of your daily work involves "Code Reading." Reducing the time spent on reading is the key to improving your productivity and growth as a developer.

SerchCode Pro is not just a translation tool. It is an "AI-powered decoding assistant for engineers" designed to augment your code-reading skills and dramatically accelerate your development speed.

🚀 Stop Wasting Time in These Scenarios

1. Debugging Mysterious Errors

Paste the code that's throwing an error. The AI explains "why it fails" from a logical perspective, such as variable scope or type mismatches. Ask the AI before getting lost in Stack Overflow.

2. Deciphering "Magical" Syntax

Complex RegEx patterns, nested Python list comprehensions, chained ternary operators in JS... The AI breaks down these "one-liners that look like magic spells" and explains the flow step-by-step.

3. Encountering Unfamiliar Languages

"I usually write Python, but I suddenly need to fix Go code." Don't panic. Paste the code, and the AI will explain language-specific concepts (like Pointers or Goroutines) in terms you understand.

4. Analyzing Legacy Code

Old spaghetti code with no documentation and meaningless variable names like `a` or `b`... The AI analyzes the logic flow and infers "what this code is trying to do."

AI Explanation Points by Language

Every programming language has its quirks. SerchCode Pro understands these characteristics to provide accurate explanations.

🐍 Python: It explains concepts that are often intuitive but hard to grasp for beginners, such as Decorators, Generators (yield), and specific syntax for data analysis libraries like Pandas and NumPy.
☕ Java / C#: It clarifies complex Object-Oriented design concepts like Class Inheritance, Interface implementation, Generics, and Lambda expressions, explaining "why it needs to be written this way."
🌐 JavaScript / TypeScript: It visualizes the flow of data for asynchronous processing (Promise, async/await), Destructuring assignment, Arrow functions, and complex TypeScript type definitions (Utility Types).
🗄️ SQL: For queries that are "impossible for humans to decipher," such as deeply nested Subqueries, complex JOINs, or Window functions, the AI instantly summarizes "how data is being processed from which tables."

The Ultimate Partner for "Rubber Duck Debugging"

There is a famous method among programmers called "Rubber Duck Debugging." By explaining your code line-by-line to a rubber duck on your desk, you organize your thoughts and often find the cause of a bug yourself.

SerchCode Pro is the evolved version of this Rubber Duck. When you throw code at it, the AI responds, "This code does X, right?" Reading that explanation often triggers a realization: "Wait, that's not what I intended!" or "I misunderstood this part!" This dramatically improves your self-solving skills.

Frequently Asked Questions (FAQ)

Q. How is this different from ChatGPT?

The biggest differences are "Speed" and "Specialization."
ChatGPT is general-purpose; you need to open a chat, type a prompt like "Explain this code," paste the code, and wait. The output format also varies.
With SerchCode Pro, you just paste the code and click. No prompt engineering required. The explanation format is standardized (Summary, Details, Example), tuned to give engineers the information they need in the shortest time.

Q. Is my code saved? (Security)

No, inputted code is NEVER saved on our servers or made public.
It is temporarily sent to the API for AI processing, but the data is discarded immediately after the result is displayed. You can safely use it for work snippets or learning. (Note: We recommend masking sensitive information like passwords or API keys before inputting.)

Q. I'm a complete beginner. Can I use it?

Absolutely. In fact, we highly recommend it for beginners.
If you set the explanation level to "🔰 Beginner", the AI avoids technical jargon and uses everyday analogies (like cooking or mail delivery) to explain how the code works. Experience the "Coding is actually easy!" moment.

📚 Ready to Write Code?

Once you understand the code, try writing it yourself.
Check out our Programming Learning Blog (Japanese) for roadmaps and practical techniques to become a self-taught engineer.