The latest articles on DEV Community by Daryl John Pebte (@dharylle). https://dev.to/dharylle https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4044194%2F23a3236a-fe72-4326-8d99-d9e8e0850896.jpg https://dev.to/dharylle en Daryl John Pebte Thu, 23 Jul 2026 16:48:21 +0000 https://dev.to/dharylle/building-toolbox-pro-an-all-in-one-developer-toolkit-with-html-css-javascript-supabase-58nb https://dev.to/dharylle/building-toolbox-pro-an-all-in-one-developer-toolkit-with-html-css-javascript-supabase-58nb <h1> Building ToolBox Pro: An All-in-One Developer Toolkit </h1> <p>ToolBox Pro is a browser-based web application that brings together developer and productivity tools into a single platform.</p> <p>The project was built using modern web technologies with a focus on performance, usability, and responsive design.</p> <h2> Features </h2> <ul> <li>JSON Formatter &amp; Validator</li> <li>QR Code Generator</li> <li>Base64 Encoder &amp; Decoder</li> <li>API Tester</li> <li>HTML, CSS &amp; JavaScript Formatters</li> <li>PDF Tools</li> <li>Image Tools</li> <li>SEO &amp; Website Tools</li> <li>Audio &amp; Video Utilities</li> </ul> <h2> Tech Stack </h2> <ul> <li>HTML5</li> <li>CSS3</li> <li>JavaScript</li> <li>Supabase</li> <li>GitHub</li> <li>Vercel</li> </ul> <h2> Why I Built It </h2> <p>The goal of ToolBox Pro is to provide a collection of useful online tools that developers, students, and professionals can access directly from their browser without installing additional software.</p> <h2> Live Demo </h2> <p><strong>Website:</strong> <a href="https://toolbox-wheat-seven.vercel.app/" rel="noopener noreferrer">https://toolbox-wheat-seven.vercel.app/</a></p> <h2> Feedback </h2> <p>I'm continuously improving ToolBox Pro. Feedback, suggestions, and bug reports are always welcome.</p> webdev javascript html css