PowerUtils

PowerUtils とは？

PowerUtils is a collection of 52 free online tools for developers, designers, and everyday users. No ads. No signup. No tracking. Just tools that work. Popular tools include QR Code Generator, Image Compressor, Password Generator, YouTube Thumbnail Downloader, and Website Speed Test. All tools work in your browser with no installation needed. Supports English, T Chinese, and S Chinese. Clean UI with dark mode support. Client-side processing when possible to keep your data private.