All Black Screen is a free online tool that turns your screen completely black—or any solid color you choose—in one click. Ideal for safely cleaning your monitor, testing display quality, detecting dead pixels, and checking for backlight bleed. Supports preset colors like white, red, green, blue, yellow, orange, pink, and purple, along with custom hex colors. Works instantly on desktops, laptops, tablets, and mobiles—no downloads or signups required.

YtoMp3 helps you to extract the MP3 audio from the YouTube video. It will provide you with quick and easy service. Moreover, it is a user-friendly tool and it supports different platforms. You can use any mobile or PC browser to use this tool and convert YouTube to MP3 quickly.