# JavaScript & Code

> Code converters, language-specific tools, and runtime utility generators.

- **Source:** DevDreaming (https://devdreaming.com)
- **Canonical URL:** https://devdreaming.com/tools/category/javascript-code

---

Code converters, language-specific tools, and runtime utility generators.

All tools run client-side in your browser - no signup, no upload.

## Tools in this category

- [Curl to Fetch Converter](https://devdreaming.com/tools/curl-to-fetch-converter) - Convert a cURL command into a standard JavaScript `fetch` or `axios` request snippet.
- [Unix Timestamp Converter](https://devdreaming.com/tools/unix-timestamp-converter) - Convert Unix epoch timestamps to human-readable dates and vice-versa (supports milliseconds).
- [Code Block Comparator](https://devdreaming.com/tools/code-block-comparator) - Compare two code blocks side-by-side using a syntax-aware diff viewer.
- [Binary/Decimal Converter](https://devdreaming.com/tools/binary-decimal-converter) - Convert between Binary, Decimal, Octal, and Hexadecimal number systems.
- [JSON Path Finder](https://devdreaming.com/tools/json-path-finder) - Paste JSON, find paths to nested values, and copy a JSONPath or lodash-style path.
- [License Header Generator](https://devdreaming.com/tools/license-header-generator) - Generate copyright and license headers for source code files.
- [TODO Comment Extractor](https://devdreaming.com/tools/todo-comment-extractor) - Extract TODO, FIXME, and other task comments from your code.
- [Package.json Validator](https://devdreaming.com/tools/package-json-validator) - Validate and analyze package.json files with best practice recommendations.

---

## Related on DevDreaming

- [All Free Developer Tools](https://devdreaming.com/tools)
- [Blog & Tutorials](https://devdreaming.com/blogs)

---

_This is the Markdown twin of a page on **DevDreaming** - free developer tutorials, tools, and AI resources. Source of truth: the canonical HTML URL above._