A client-side web application offering 30+ tools for math, finance, PDF manipulation, image processing, and everyday utilities. All processing runs entirely in the browser with no backend, ensuring privacy and security for tasks like PDF editing, video trimming, file conversion, and password generation.
An ad-free, browser-based tool that displays a pure #000000 black screen for monitor testing, stuck pixel detection, OLED battery conservation, and multi-monitor workspace management. The tool runs entirely client-side with no signup or uploads required, and supports fullscreen display and lossless PNG export up to 8K resolution.