BulkImgConvert grew out of a simple observation: most online image compression and conversion tools require uploading your files to a third-party server. For everyday use — screenshots, product assets, personal photos — that's neither necessary nor always desirable.
So the tool processes every image directly in your browser. No account, no artificial limit, no data ever passing through a server: the 100% local approach isn't a marketing claim, it's a deliberate technical constraint from the design stage onward.
BulkImgConvert is aimed primarily at developers and designers who work with images regularly and want a fast, frictionless tool that stays available for as long as the page is open.