ToolPop — 101 free tools that run in your browser. Your files and text are processed on your device and are not uploaded to a server by these tools, except where a tool page says it calls a named public API (currency rates, link shortening).
All tools · Categories · About & how it works
Live rates, where shown, come from the public API named on the page, with the time shown. Where a browser genuinely cannot do something, the tool page says so plainly and gives the closest real action instead.