# About DevTools Hub

> Free Browser-Based Developer Tools for Everyone

URL: https://tools.scoreroute.com/about/

Markdown: https://tools.scoreroute.com/about/.md

## Our Mission

DevTools Hub provides a free, privacy-first collection of 204+ online developer tools. Every tool runs entirely in your browser — your data, code, and files never leave your device. We exist to make common developer tasks faster, easier, and more accessible to everyone.


## Who We Are

DevTools Hub is built and maintained by **BAOMING (Evan-MJ)**, an independent developer focused on creating fast, reliable, and ethical developer tools. The project is hosted on Cloudflare Pages and powered entirely by static HTML, CSS, and client-side JavaScript.


## What We Offer

- **204+ free tools** across 11 categories: Formatters, Calculators, Generators, Converters, Media Tools, Network Tools, Code Testing, PDF Tools, Daily Life, Finance, and AI Language.
- **Zero signup** — no accounts, no email verification, no usage limits.
- **Browser-based** — all processing happens locally; your input never reaches a server.
- **Mobile-friendly** responsive design that works on any device.
- **Open standards** — we publish [llms.txt](/llms.txt) and [sitemap.xml](/sitemap.xml) for transparent AI and search engine discovery.
- **Popular tools** include [JSON Formatter & Validator](/tools/json-formatter/), [HTML Formatter](/tools/html-formatter/), [Image Compressor](/tools/image-compressor/), [Password Generator](/tools/password-generator/), [QR Code Generator](/tools/qr-code-generator/), [PDF Merger](/tools/pdf-merger/), [AI Translator](/tools/translator/), [Online Calculator](/tools/calculator/), [DNS Lookup](/tools/dns-lookup/), [Unit Converter](/tools/unit-converter/), [AI Chat](/tools/ai-chat/), and [Grammar Checker](/tools/grammar-checker/).


## Technology

- **Frontend:** Vanilla HTML, CSS, and JavaScript — no frameworks, no build step. All tools follow [MDN Web Standards](https://developer.mozilla.org/en-US/docs/Web/HTML) for cross-browser compatibility.
- **Hosting:** [Cloudflare Pages](https://pages.cloudflare.com/) (global edge network with 330+ data centers).
- **APIs:** Free tiers of [Groq](https://console.groq.com/), NVIDIA NIM, Google Gemini, SiliconFlow, and others for AI features.
- **Storage:** Cloudflare KV for optional user feedback (no personal data).


## Privacy

We don't track users, set advertising cookies, or collect personal data. See our [Privacy Policy](/privacy/) for full details.


## Contact & Feedback

Found a bug or want to request a tool? Use the [Report Problem](/tools/feedback/) link on any page, or visit the [Feedback](/tools/feedback/) page.


## License

All tools on DevTools Hub are provided free of charge for personal and commercial use. The site code is original work by BAOMING (Evan-MJ).