# 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

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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) -- Click on a JSON property to automatically generate the correct JSONPath or lodash-style path (e.g., `data.items[0].id`).
- [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.

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