The latest articles on DEV Community by EaseToolz (@easetoolz). https://dev.to/easetoolz 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%2F3956778%2Feb38abd6-c3a8-4229-b5d6-4eba77c13a34.png https://dev.to/easetoolz en EaseToolz Thu, 28 May 2026 14:30:01 +0000 https://dev.to/easetoolz/i-built-easetoolz-71-free-browser-based-file-converter-tools-no-upload-no-signup-57g1 https://dev.to/easetoolz/i-built-easetoolz-71-free-browser-based-file-converter-tools-no-upload-no-signup-57g1 <p>Hey DEV community! 👋</p> <p>I just launched EaseToolz — a collection of 71 free online tools for converting <br> files, all running 100% in your browser.</p> <h2> What makes it different? </h2> <ul> <li> <strong>No file uploads</strong> — everything runs locally via WebAssembly</li> <li> <strong>No signup required</strong> — open and use instantly </li> <li> <strong>No watermarks</strong> — ever</li> <li> <strong>No hidden charges</strong> — completely free</li> </ul> <h2> What tools are available? </h2> <ul> <li>Image converters (JPG, PNG, WebP, HEIC, SVG, BMP)</li> <li>PDF tools (merge, split, compress, protect, unlock)</li> <li>Video converters (MP4, WebM, MKV, MOV, GIF)</li> <li>Audio converters (MP3, WAV, M4A, OGG)</li> <li>Developer tools (JSON formatter, Base64, CSV↔JSON, JWT decoder)</li> <li>Utilities (QR generator, OCR, password generator, word counter)</li> </ul> <h2> Tech stack </h2> <p>Next.js 16, TypeScript, FFmpeg.wasm, pdf-lib, Tesseract.js — all running <br> client-side in Web Workers.</p> <p>Check it out: <strong><a href="https://easetoolz.com" rel="noopener noreferrer">https://easetoolz.com</a></strong></p> <p>Feedback welcome!</p> webdev javascript opensource productivity