ToolDwell
LessMB
Compress images, videos and PDFs locally in a browser.
LessMB Introduction
What it does
LessMB offers browser-side compression workflows for common image formats, video, PDFs and file archives. It uses local browser capabilities rather than a remote file-processing upload.
Getting started
Choose a supported file type, select a compression preset or target and download the result. Compare output quality and file size before replacing your original.
Pricing and limitations
The website advertises free access without registration or watermarks. Large jobs still depend on available memory, device performance and browser codec support; local processing does not imply unlimited practical file size.
Sources and review
ToolDwell editorial listing. Information checked against the official website on 2026-10-05. Features and allowances may change; check the provider's current terms before signing up.
Frequently asked questions
What is LessMB?
Compress images, videos and PDFs locally in a browser.
What is the pricing model?
Free. Check the official website for current plans, limits and pricing.
Which platforms does it support?
Web
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