Home Tools Resources Interview Prep GitHub Repos About GitHub

Loading DevKit Tools...

Essential developer tools and resources to boost your productivity. All-in-one platform for modern developers with 10+ tools, extensive resources, and interview preparation materials.

Popular Tools

JSON Formatter
UUID Generator
Base64 Encoder
Regex Tester
Password Generator
Color Picker
Lorem Ipsum
JWT Decoder

Resources

UI Graphics
CSS Frameworks
React Libraries
Design Tools
Chrome Extensions
Learning Resources
Color Palettes
Icon Libraries

Interview Prep

Data Structures
System Design
Behavioral Questions
Coding Challenges
Mock Interviews
Company Guides
Salary Negotiation
Resume Tips

GitHub Repos

React Projects
Python Tools
Node.js Apps
Developer Tools
Learning Projects
Open Source
Awesome Lists
Frontend Frameworks

© 2025 DevKit Tools. All rights reserved. Built with ❤️ for developers worldwide.

Made with for developers

Star us on GitHub

{}

</>

[]

()

=>

&&

All-in-One Developer Toolkit

All-in-One Dev Tools for Developers

Stop wasting time searching for developer utilities. Access JSON formatters, UUID generators, regex testers, and more - all in one place, optimized for speed and simplicity.

Explore Tools Browse Resources

Featured Tools

Our most popular developer utilities, ready to use instantly

Format, validate, and beautify JSON data with syntax highlighting

jsonformatvalidate

Generate UUID/GUID in various formats (v1, v4, v5)

uuidguidgenerate

Base64 Encoder/Decoder

Encode and decode Base64 strings with support for files

base64encodedecode

Test regular expressions with real-time matching and explanations

regexregexptest

Text Case Converter

Convert text between different cases (camelCase, snake_case, etc.)

textcaseconvert

Pick colors and convert between HEX, RGB, HSL, and other formats