Professional Developer Tools
A comprehensive collection of essential tools for developers, designers, and IT professionals
JSON Formatter & Validator
Format, validate, and minify JSON data with syntax highlighting and error detection.
Use Tool →Base64 Encoder & Decoder
Encode and decode text, URLs, and data using Base64 encoding standard.
Use Tool →Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for security and verification.
Use Tool →UUID Generator
Generate universally unique identifiers (UUIDs) in various formats instantly.
Use Tool →CSS Gradient Generator
Create beautiful CSS gradients with live preview and copy-ready code.
Use Tool →Password Generator
Generate strong, secure passwords with customizable length and character sets.
Use Tool →ROT Encoder & Decoder
Encode and decode text using ROT cipher (ROT13, ROT47, and custom rotations).
Use Tool →About DevTools Hub
DevTools Hub is your go-to space for practical, everyday developer tools. It’s built to make your workflow smoother and faster by giving you instant access to the utilities developers, designers, and IT pros rely on every day — all in one place.
Why Choose DevTools Hub?
Development can get messy and time-consuming, especially when you’re switching between multiple apps or websites just to finish simple tasks. That’s where DevTools Hub comes in. We’ve gathered the most useful coding tools into one clean and responsive platform that works directly in your browser — no downloads, no setup, and no tracking. Your data stays private, right where it belongs: on your device.
Features
- Instant Results: Everything runs locally in your browser — no server delays.
- Privacy First: Nothing you process ever leaves your device.
- Fully Responsive: Works smoothly on desktops, tablets, and phones.
- No Sign-Up: Jump right in — no accounts or forms to fill out.
- Built for Professionals: Every tool is crafted with precision and reliability in mind.
- Continuously Updated: We listen to our users and improve constantly.
Our Tools
Every tool in DevTools Hub was designed with a purpose. Whether you need to clean up messy JSON, encode data safely, or generate strong passwords, you’ll find what you need here. Developers use these tools daily for debugging, formatting, security, and optimization.
Our JSON Formatter & Validator helps you make sense of raw API responses and configuration files — no more hunting for missing brackets. The Base64 Encoder & Decoder is perfect for quickly converting data used in web apps and APIs.
For stronger security, you can use our Hash Generator and Password Generator to create safe, encrypted strings. The UUID Generator helps you produce unique identifiers for database records, API tokens, or distributed systems.
Frontend developers will love the CSS Gradient Generator, which lets you design custom gradients with a live preview and copy-ready code. And if you ever need to encode or decode simple text for obfuscation, our ROT Tool handles that instantly.
Technology Stack
DevTools Hub is powered by modern web standards — HTML5, CSS3, and pure JavaScript. This lightweight setup guarantees fast load times and excellent browser compatibility. The interface is fully responsive, adapting seamlessly from small mobile screens to large desktop monitors without sacrificing usability or speed.
Open Source and Community
We’re strong believers in open development and community feedback. DevTools Hub continues to evolve thanks to user suggestions and contributions from developers who care about building better tools for the web. Whether you’re just getting started with coding or managing complex production systems, our platform provides the utilities that help you stay efficient and focused on what truly matters — building great software.