MaxiFiles is a suite of 100+ free tools to process PDF, image, audio, and video files — directly in your browser. No upload. No account to get started. No ads. ✅ PDF: merge, split, compress, protect ✅ Image: resize, crop, convert (JPG, PNG, WebP, HEIC) ✅ Audio: cut, convert, speed control ✅ Video: extract audio, convert to GIF ✅ Dev tools: JSON, Base64, regex, SQL Your files never leave your device. 100% private by design.