Reduce TIFF file size for email, web publishing and storage. TIFF files are often very large. LessMB converts and compresses them locally in your browser.
拖放文件到此处，或
JPG · PNG · WebP · GIF · AVIF · SVG
TIFF files can be 10-50x larger than equivalent JPEG. Converting to JPEG or WebP dramatically reduces file size for sharing and web use.
Use JPEG for photos, WebP for modern web delivery, or PNG for lossless quality with transparency support.
Your TIFF file is processed entirely in your browser. Large scan files and design assets never leave your device.
Convert large TIFF scans to JPEG for easier email sharing and archival.
Scanned documentsPrepare print-quality TIFF files for web publishing by converting to optimized formats.
Print to webReduce the size of TIFF photo libraries for more efficient storage.
Storage savings关于此工具、支持流程和本地浏览器处理的常见问题回答。
Yes. LessMB processes TIFF files for free in your browser without requiring an account.
Converting TIFF to JPEG typically reduces file size by 90% or more, depending on the image content.
No. Processing runs locally in your browser session.