Keyur Patel

Software Developer & Author at DevWithTools

About

Keyur Patel is a software developer with experience in full-stack web development, API design, and developer tooling. He is the creator and lead author at DevWithTools, where he builds free browser-based utilities and writes practical guides to help developers work more efficiently.

His writing focuses on making complex technical topics accessible — from JSON formatting and Base64 encoding to password security and cryptographic hashing. Every article is written with working developers in mind, combining clear explanations with real-world code examples.

When not building tools, Keyur works on web applications using JavaScript, React, Next.js, and Node.js. He believes in privacy-first software and tools that just work without sign-ups or tracking.

Areas of Expertise

JavaScriptReactNext.jsNode.jsREST APIsJSONWeb SecurityDeveloper ToolsCSSHTML

Connect

💼 LinkedIn ▶️ YouTube 📷 Instagram 📘 Facebook ✉️ Email

Articles by Keyur

→ What Is JSON and How to Format It Correctly → Base64 Encoding Explained: What It Is and When to Use It → How to Create Strong Passwords: A Developer's Security Guide → URL Encoding Guide: Why Special Characters Break URLs → Understanding JWT Tokens: Structure, Claims, and Security → Hash Functions Explained: SHA-256, MD5, and When to Use Each → UUID Guide: What They Are and How to Generate Them → Regex Guide for Developers: Patterns, Syntax, and Real Examples → JavaScript Minification: What It Is and Why It Matters → CSS Minification Guide: How to Reduce CSS File Size → Unix Timestamps Explained: What They Are and How to Convert Them → CSS Color Formats: HEX, RGB, HSL and When to Use Each → QR Codes Explained: How They Work and How to Generate Them

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