The latest articles on DEV Community by YourNativeDeveloper (@yournativedeveloper). https://dev.to/yournativedeveloper https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3784362%2F38e74b87-3f19-421a-acfb-9d8825f103f8.jpg https://dev.to/yournativedeveloper en YourNativeDeveloper Sat, 21 Feb 2026 21:14:18 +0000 https://dev.to/yournativedeveloper/i-built-a-free-json-formatter-developer-data-tools-platform-no-ads-no-login-1jbj https://dev.to/yournativedeveloper/i-built-a-free-json-formatter-developer-data-tools-platform-no-ads-no-login-1jbj <p>🚀 I Built a Free JSON Formatter &amp; Developer Tools Platform</p> <p>As a backend engineer, I constantly switch between tools for formatting, validating, and converting JSON, XML, YAML, and CSV data.</p> <p>Most online tools are:</p> <p>Cluttered with ads</p> <p>Slow</p> <p>Limited in functionality</p> <p>Or require login</p> <p>So I decided to build my own.</p> <p>What It Does</p> <p>It currently includes:</p> <p>JSON Formatter</p> <p>JSON Validator</p> <p>JSON Viewer</p> <p>JSON Minifier</p> <p>JSON to XML</p> <p>JSON to CSV</p> <p>JSON to YAML</p> <p>CSV to JSON</p> <p>XML Formatter</p> <p>XML Validator</p> <p>YAML Formatter</p> <p>Base64 Encode / Decode</p> <p>URL Encode / Decode</p> <p>JWT Decoder</p> <p>JSON Diff</p> <p>JSON Schema Generator</p> <p>All tools run directly in the browser.</p> <p>No data is stored.</p> <p>Why I Built It</p> <p>I wanted:</p> <p>⚡ Fast load</p> <p>🧠 Clean UI</p> <p>🔒 Client-side processing</p> <p>📱 Mobile friendly</p> <p>🌙 Dark theme</p> <p>🧩 Developer-focused layout</p> <p>It’s still early, but I’m actively improving it.</p> <p>If you want to try it:</p> <p>👉 <a href="https://formatterjson.org" rel="noopener noreferrer">https://formatterjson.org</a></p> <p>Feedback welcome.</p> productivity showdev sideprojects tooling