Other Tools
Handy utilities that don't fit anywhere else.
Find your Western zodiac sign from your birth date with dates, element, modality and ruling planet.
Find your Chinese zodiac animal, element and yin or yang from your birth date using the lunar new year.
Convert IELTS band scores into Canadian Language Benchmark (CLB) levels for each skill.
Find the minimum IELTS band score needed to reach a target CLB level in each skill.
Validate card numbers with the Luhn algorithm and detect the card network. Runs locally in your browser.
Create a wa.me click-to-chat link from any phone number with an optional pre-filled message. Runs in your browser.
Paste a list of URLs and open them all in separate tabs with one click. Removes duplicates and skips invalid links.
Type one query and search Google, Bing, DuckDuckGo, YouTube, GitHub and more in separate tabs at once.
Fill your entire display with solid black in one click to test for backlight bleed, dim a room or save OLED power.
Fill your entire display with solid white in one click to use as a light, spot dead pixels or check for dust.
Fill your entire display with solid red in one click as a night-vision friendly light or to test red subpixels.
Fill your entire display with solid blue in one click to test blue subpixels, light a scene or compare displays.