Contact
Contact
Questions, feedback, or a directory listing check—email works best. The converter itself never asks for an account.
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Write to tudou527@gmail.com. We read messages about the tool, print/DPI questions, and site listing reviews.
Please do not email images you need converted—use the on-page DPI converter instead. Files stay on your device; we do not accept uploads by email for processing.
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Privacy reminder
fixdpi processes images locally in your browser, with no uploads and no tracking scripts. Details are on the Privacy Policy page.