Mermaid Diagram Renderer - Online Flowchart & UML Editor
Write Mermaid markdown and instantly see the rendered flowchart, sequence diagram, or Gantt chart. Copy SVG output. Browser-side rendering.
UD5 Toolkit
Paste weather emojis to decode their meaning — or type a keyword to find matching symbols
Click an emoji to select — or tap multiple for weather sequence
Select weather emojis above or type in the input box to see interpretations
Pro tip: Try combining emojis like ☀️🌡️🔥 for "extreme heat wave" or 🌧️🌬️☔ for "windy rainstorm"
Write Mermaid markdown and instantly see the rendered flowchart, sequence diagram, or Gantt chart. Copy SVG output. Browser-side rendering.
Get a randomly selected Bible verse with its reference. Uplifting and quick. Public domain text.
Use the new Sanitizer API to safely insert raw HTML into the DOM. Blocks malicious tags. Experimental demo.
Write three things you’re grateful for each day. Saved locally. Export as text. Boost mental well-being.
Generate a random sequence of yoga poses with images and descriptions. Choose difficulty and duration. Build a home practice routine. Local only.
Create a simple poll with multiple options and share a unique link. Votes stored anonymously via backend-free URL hash. Quick and free.
Track days of sobriety with a motivational counter and milestone celebrations. Set quit date and see time elapsed in days, hours, minutes. Private & local.
Write daily notes encrypted with a password. All data stored in your browser. Export as encrypted file. True privacy.
Enter an emoji or browse to see which Unicode version introduced it and whether older OS versions might fail.
Set a short timer with a themed emoji animation (e.g., pizza cooking). A playful visual countdown.
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.
Add realistic rain, snow, or fog to any photo. Control intensity and direction. Download the atmospheric result.
Click to get a random emoji with a short, humorous reaction text. Perfect for chat. Copy both.
View every standard emoji in a searchable grid. Hover to see a larger preview. Click to copy. Updated with Unicode 16.
Upload any image, add a thick white border and drop shadow, and turn it into a sticker. Download as transparent PNG.
See how your browser renders emojis from different Unicode versions. Detect gaps in your system's emoji font support.
Pick any emoji and download it as a high‑resolution PNG image with transparent background. For social media or icons.
Browse pre‑made emoji combinations and ASCII art. Click to copy directly to clipboard. Perfect for social media bios.
Convert between emoji characters and their shortcode representations (e.g., :tada: to 🎉). Supports Slack and GitHub styles.
Translate a short, randomly generated emoji sequence into words. Guess the movie or phrase. Fun for chats.
Paste text and see a sorted count of all emojis used. Find your most‑used 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.
Paste a mixed text and get a list of only the emojis found within. Counts each unique emoji. Data cleanliness tool.
Assign a CSS class to any emoji and generate a snippet that displays the emoji as a background image or pseudo element. Useful for icon systems.
Decode a message hidden in a string of emojis (each emoji maps to a letter). Fun game for kids. Create your own.
Look up what certain emojis really mean in texting (e.g., 🍆, 💀). Fun and educational for parents and newbies.
Add floating emoji reactions (like live streams) to any screenshot or photo. Export as still image. Fun social media tool.
Pick an emoji and get the exact CSS content property value with escaped Unicode. For inserting emojis via CSS.
Enter an emoji or any Unicode, and get the valid Punycode for use in a domain name. Geeky and fun.
Pick an emoji and convert it into a proper favicon .ico file for your website. No design skills needed. Instant download.