Emoji Version Checker โ Online See Unicode Support per OS
Enter an emoji or browse to see which Unicode version introduced it and whether older OS versions might fail.
UD5 Toolkit
Browse, search & copy the full set of Unicode emojis โ one click away
Try a different search term or clear filters
U+1F600 for ๐), ensuring they display consistently across platforms โ though each OS (Apple, Google, Microsoft, Samsung) renders them with its own artistic style.Enter an emoji or browse to see which Unicode version introduced it and whether older OS versions might fail.
Interactive scale showing dB levels of everyday sounds with playable samples. Hearing safety.
Track daily mood with emoji selection and optional notes. See weekly/monthly mood trends in a color-coded chart. All data stored privately in localStorage.
Enter a URL and extract the font stacks and web font URLs used on that page. Quick typography research.
See which fonts map to generic families (serif, sansโserif, monospace) on different operating systems. A handy reference.
Pick any emoji and download it as a highโresolution PNG image with transparent background. For social media or icons.
Browse the builtโin styles that browsers apply to HTML elements. Understand why your page looks different. Static reference.
Experiment with the Async Clipboard API: read/write text and images from the clipboard. Verify permissions and see demo code.
Search and browse a comprehensive table of SI units and common imperial conversions. For students and engineers.
Search by country or currency name to find its symbol and code. Quick static reference for international business.
Paste text and see a sorted count of all emojis used. Find your mostโused emoji. Fun analytics. All local.
Convert your text into a string of emojis using a simple substitution cipher. Share secret messages that look fun. Decode them with the same tool. All local.
Decode a message hidden in a string of emojis (each emoji maps to a letter). Fun game for kids. Create your own.
Add floating emoji reactions (like live streams) to any screenshot or photo. Export as still image. Fun social media tool.
Reference diagrams for USBโA, USBโC, microโUSB pinouts. See wire colors and signal descriptions. Hardware hacking helper.
Pick an emoji and convert it into a proper favicon .ico file for your website. No design skills needed. Instant download.
Extract selectable text from a PDF using the browser's builtโin PDF rendering. Copy or download as TXT. No upload, fully private.
See the current UV index forecast or enter a value to learn protection needed (SPF, hat, shade). Educational.
Select an emoji that matches your mood and log it to a simple calendar. Selfโawareness tool. Local only.
Enter a number of sides (3โ100) and get the correct polygon name (triangle, hectogon). Fun geometry reference.
Paste a string of weather emojis and get a written weather forecast. Fun and educational emoji tool.
Click a planet to see mass, diameter, moons, temperature, and distance from sun. Beautifully styled static data.
Scroll through thousands of preโcomputed digits of ฯ. Search for a specific string of digits. For math lovers.
A searchable list of essential Docker CLI commands for managing containers, images, and volumes. Copy-paste friendly. Always handy.
Search the complete emoji set by keyword or code. Click to copy. Includes skin tones and flags. Always up to date with Unicode.
Recreate an image using a mosaic of emojis. Replace pixel blocks with matching emojis. Fun, unique effect. All done locally.
A complete, searchable list of all 140+ named HTML/CSS colors with their hex codes and color previews. Click to copy code. Essential web reference.
Look up quick facts about any country: capital, population, currency, flag, and continent. Static data, fast search. Great for travel and education.
Translate alphabetic text into corresponding emojis (A โ ๐ ฐ๏ธ etc.). A playful way to send messages. Purely frontend, no data collected.
Interactive ASCII table showing decimal, hex, octal, and binary codes for all standard and extended ASCII characters. A classic programmer reference.