The latest articles on DEV Community by Koalla Lab (@koalla_lab). https://dev.to/koalla_lab 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%2F3808827%2F8d71215e-077e-4a64-80bd-97fafcb03e61.png https://dev.to/koalla_lab en Koalla Lab Fri, 06 Mar 2026 00:42:51 +0000 https://dev.to/koalla_lab/i-built-a-free-browser-based-image-toolkit-with-javascript-183l https://dev.to/koalla_lab/i-built-a-free-browser-based-image-toolkit-with-javascript-183l <p>I built a free image toolkit that runs entirely in the browser.</p> <p>The goal was simple: create image tools that are fast, private and easy to use without uploading files to a server.</p> <p>Features:</p> <p>• Compress images<br> • Convert JPG / PNG / WebP<br> • Resize images<br> • Crop images<br> • Convert images to PDF<br> • Add watermark</p> <p>Everything runs locally in the browser using JavaScript.</p> <p>That means images never leave your device.</p> <p>Try it here:<br> <a href="https://imagetoolskit.online" rel="noopener noreferrer">https://imagetoolskit.online</a></p> <p>I’d love feedback from the community!</p> javascript showdev tooling webdev