Code Editor

A compact in-browser code editor for developers to analyze and edit code snippets with lightweight metrics for quick quality checks.

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1,408+
Total Calculations Run
< 15ms
Browser Execution Speed
100%
Client-Side Privacy
4.9 / 5.0
User Satisfaction
AI Web Tool Generator

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About This Tool

The tool ingests a code sample and provides lightweight analysis for quick quality signals. It supports multiple languages using language-aware token patterns and heuristics to identify functions, blocks, and common constructs.
Core metrics include lines of code, function counts, average function length, a cyclomatic complexity estimate, and counts of TODOs or FIXME notes, along with comment density. It also highlights potential hotspots, such as long functions or deep nesting, using simple rule-based checks.
Outputs are structured for integration: a JSON payload with metrics, language label, and the original snippet, plus optional warnings that guide refactoring or test improvements. This enables fast in-browser feedback for developers, educators evaluating student work, and teams performing lightweight local checks without network requests.
Unique value lies in privacy and speed: analysis runs entirely in the browser, requires no server round-trips, and can be extended with custom language profiles for CI-ready reports.

How to Use

  1. Provide inputs: paste code and select the language.
  2. Run analysis or enable live mode to see metrics as you type.
  3. Review outputs: LOC, functions, complexity, TODOs, and warnings.
  4. Export results as JSON or CSV for pipelines.
  5. Apply insights to refactor hotspots and improve test coverage.
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Frequently Asked Questions

Find Quick Answers

What languages are supported?
The tool uses language-aware patterns to analyze JavaScript, Python, Java, C/C++, and other major languages; support can be extended with custom profiles for niche languages.
Is analysis private?
Yes, analysis runs entirely in the browser; no code is sent to servers unless you explicitly export results for sharing or CI integration.
Can I export results?
Yes, results can be exported as JSON or CSV, enabling easy ingestion into dashboards, reports, or CI pipelines.
What are the limitations?
It provides lightweight metrics and heuristics, not a full compiler or comprehensive linting; extremely large files may require chunking and may affect performance.

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