LessMB: Free Online File Compressor for Images, Videos & PDFsLessMB is a fast, private, and completely free online tool that compresses your images, videos, and PDFs directly in your browser — no uploads, no sign-ups, and no data leaving your device. Whether you're optimizing photos for websites and social media, shrinking videos for email or presentations, or reducing PDF sizes for reports and forms, LessMB handles it all locally with powerful browser-based processing. Supported formats include JPG, PNG, GIF, WebP, AVIF, JXL, MP4, MOV, WebM, and PDFs.
lessmb.com
Why choose LessMB?100% Private: Your files stay on your device. No server uploads mean complete control over sensitive photos, videos, and documents. Lightning Fast: Real-time compression with adjustable quality settings so you can preview and compare before downloading. No Limits: Free to use with no watermarks, no account required, and no hidden fees. User-Friendly: Simple drag-and-drop interface. Just add your file, tweak the settings, and download the optimized version instantly.
Perfect for bloggers, designers, marketers, students, and professionals who need smaller files for faster loading times, reduced storage use, and easier sharing — all while protecting privacy. Experience browser-first compression that puts you in control. Compress smarter, share faster, and keep your data safe with LessMB.
