Clock (www.oh-benri-tools.com)
An online clock that displays the current time. Shows accurate time and supports display format switching and fullscreen view.
Clothes Manager Web (clothes.onl.jp)
A web app for managing your clothing collection online. Register items by type, color, and brand to digitize your wardrobe and plan outfits more easily.
Color Accessibility Checker (toolpods.io)
Calculate the contrast ratio between two colors and check compliance with WCAG accessibility standards. Verify that text and background color combinations meet the required ratios.
Color Code Converter (www.oh-benri-tools.com)
An online tool for converting between RGB (decimal), hexadecimal, RGBA, and CSS color formats. Instantly displays results in multiple formats in real time after input.
Color Contrast Checker (web-toolbox.dev)
Free tool for calculating the contrast ratio between two colors and checking whether they meet WCAG accessibility standards (AA and AAA). Useful for checking text and background color readability.
Color Converter (web-toolbox.dev)
Free tool for converting between color code formats such as HEX, RGB, HSL, and HSV. Enter a color code to view all format values at once.
Color Extractor (web-toolbox.dev)
Free tool for bulk-extracting color codes such as HEX, RGB, and HSL from text or CSS. Handy for pulling all color information from large stylesheets or HTML.
Color Eyedropper (web-toolbox.dev)
Free tool for picking any color on screen using an eyedropper and displaying it as HEX, RGB, HSL, and more. Browser-based using the EyeDropper API.
Color Palette Generator (toolpods.io)
Automatically generate harmonious color palettes. Input a base color to create complementary, analogous, or other color schemes with HEX, RGB, and HSL codes.
Color Web (color.onl.jp)
A color picker web tool to select colors and convert them to HEX, RGB, HSL, and other color code formats. Useful for checking color palettes in web design and creative work.
Comfy
A rental property search service to quickly find properties using maps and graphs. Search over 1.69 million listings nationwide with various filters, and visually explore properties via heatmaps and rent distribution graphs.
Compass Web (compass.onl.jp)
A digital compass web tool that uses your smartphone or tablet's orientation sensor to display the current direction in the browser. Check your bearings without installing any app.
