The latest articles on DEV Community by jeeajeea (@jeeajeea). https://dev.to/jeeajeea 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%2F4062592%2F4be002ba-052c-4cf4-be77-7888909ec80b.png https://dev.to/jeeajeea en jeeajeea Tue, 04 Aug 2026 13:31:13 +0000 https://dev.to/jeeajeea/15-free-online-tools-every-student-should-bookmark-30ol https://dev.to/jeeajeea/15-free-online-tools-every-student-should-bookmark-30ol <p>Students use dozens of online tools every week for assignments, projects, reports, and productivity. Instead of installing software, many of these tasks can now be completed directly in the browser.</p> <p>Here are some useful free tools:</p> <p><strong>1. PDF Tools</strong></p> <p>Merge, split, compress, rotate, and organize PDF files without installing software.</p> <p><strong>2. GPA Calculator</strong></p> <p>Quickly calculate semester or cumulative GPA.</p> <p><strong>3. BMI Calculator</strong></p> <p>Simple health calculator with instant results.</p> <p><strong>4. Age Calculator</strong></p> <p>Calculate exact age in years, months, and days.</p> <p><strong>5. Pomodoro Timer</strong></p> <p>Stay focused using the 25-minute productivity technique.</p> <p><strong>6. Word Counter</strong></p> <p>Count words, characters, sentences, and reading time.</p> <p><strong>7. Habit Tracker</strong></p> <p>Build better daily habits.</p> <p><strong>8. Flashcards</strong></p> <p>Create flashcards for studying and revision.</p> <p><strong>9. Password Generator</strong></p> <p>Generate strong, secure passwords instantly.</p> <p><strong>10. Book Writer</strong></p> <p>Write digital books with a page-flipping experience directly in your browser.</p> <p>You can try these free tools here:</p> <p>👉 <a href="https://toolzo-omega.vercel.app" rel="noopener noreferrer">https://toolzo-omega.vercel.app</a></p> <p>No signup is required, and many of the tools work entirely in your browser, helping keep your data private.</p> <p>GitHub Repository:<br> <a href="https://github.com/jeeajeea/toolzo" rel="noopener noreferrer">https://github.com/jeeajeea/toolzo</a></p> webdev productivity javascript student