... Product Hunt I ve been building small websites and tools for a while, and one recurring frustration was this: most simple online tools are either bloated, slow, or locked behind sign-ups. So I started CaliperTools a lightweight collection of practical web tools focused on speed, clarity, and privacy. What it does right now: Image tools (resize, convert, compress, format change) Text utilities (split, clean, format, shorten) Everything runs directly in the browser No accounts, no uploads to a server ...