Developer Tools
Boost coding efficiency with free online developer tools for formatting, testing, encoding, generating, and debugging code easily.
JSON Formatter / Validator
Format and validate JSON instantly.
XML Formatter / Validator
Beautify and validate XML code.
Code Beautifier
Clean and format multiple languages.
Regex Tester
Test and validate regular expressions.
UUID Generator
Generate unique random UUIDs.
Base64 Encode/Decode
Perform advanced mathematical calculations.
Text Diff Checker
Compare and highlight text differences.
Random Password Generator
Create strong secure random passwords.
Lorem Ipsum Generator
Generate placeholder lorem ipsum text.
Color Picker / Hex to RGB
Pick colors and convert codes.
Essential Developer Tools & Utilities
In the day-to-day workflow of any developer, time is the most valuable resource. Constant context-switching to format messy JSON, debug a tricky regex pattern, or encode and decode Base64 strings can break your focus and slow down your projects. That’s why we built this comprehensive suite of free, browser-based developer tools.
Our mission is to provide you with simple, powerful, and privacy-focused utilities that work instantly without any downloads or configuration. Whether you’re a front-end developer working with APIs, a back-end engineer managing data, or a student learning to code, these tools are designed to handle the small but important tasks, letting you focus on writing great code.
In the world of software development, efficiency and accuracy are everything. Programmers constantly need to format code, test patterns, or generate unique data, and having the right utilities on hand can save a significant amount of time and prevent common errors.
For this reason, we have built a comprehensive collection of free online developer tools. We designed each utility to be fast, reliable, and easy to use, so you can focus on the more important parts of your project. As a result, this suite can help streamline your daily coding tasks.
Explore Our Free Online Developer Tools
This collection brings together a wide range of essential utilities to handle various technical tasks.
Formatters & Validators: Here, you’ll find powerful tools like our JSON and XML formatters, which instantly clean up your data. In addition, our Code Beautifier makes your HTML, CSS, and JS code readable and consistent.
Generators & Converters: You can also create necessary data on the fly. Specifically, our UUID Generator, Password Generator, and Lorem Ipsum Generator are perfect for populating your projects. The Base64 and Color converters are also essential utilities.
Testers & Checkers: Finally, our Regex Tester and Text Diff Checker allow you to debug patterns and compare files with precision.
Ultimately, our goal is to provide a one-stop resource for your daily development needs. We invite you to explore the powerful developer tools below and see how they can simplify your workflow.