Emoji Shortcode ↔ Emoji Converter - Online :smile: Translator
Convert between emoji characters and their shortcode representations (e.g., :tada: to 🎉). Supports Slack and GitHub styles.
UD5 Toolkit
Strip or extract all HTML comments from your code. Optimize your markup for production or inspect hidden notes.
Result will appear here...
<!-- and -->. It is ignored by browsers and used by developers for documentation, debugging, or temporarily disabling code.<!--[if IE]>...<![endif]-->) are removed. You can tick the “Keep conditional comments” checkbox to preserve them while still stripping normal comments.--> as the end of the comment. We recommend not nesting comments.Convert between emoji characters and their shortcode representations (e.g., :tada: to 🎉). Supports Slack and GitHub styles.
Transform regular text into the mocking SpongeBob‑style alternating case. Copy and paste for hilarious effect.
See how your browser renders emojis from different Unicode versions. Detect gaps in your system's emoji font support.
Paste a list of words or lines and convert all to UPPERCASE or lowercase at once. Also supports title case.
Enter an emoji or browse to see which Unicode version introduced it and whether older OS versions might fail.
Enter a URL and see its favicon at all standard sizes. Check if it's properly defined. SEO basic check.
Paste your email subject and body. The tool highlights common spam trigger words and gives a risk score. Improve inbox placement.
View every standard emoji in a searchable grid. Hover to see a larger preview. Click to copy. Updated with Unicode 16.
Drop files onto a zone and see a preview with name, size, and type. Copy the JavaScript pattern for your site.
Pick a color palette and the tool shows sample images that match it. Great for moodboard and brand inspiration. Static dataset.
Enter a URL and get a list of all images that fail to load (404, CORS). A simple asset audit tool. Runs in your browser.
See how to implement file upload progress using both fetch and XHR. Real‑time bar and code snippets for your project.
Select a heading font and get recommended body font pairings. Live preview with sample text. Copy the CSS import links.
Start a fetch request and cancel it with AbortController. See how to implement request cancellation. Interactive.
Load an image and see the exact events fired (load, error, abort). Monitor progress. Dev helper.
Quiz yourself on element symbols, names, and atomic numbers. Multiple modes: element to symbol, symbol to element. Score tracking. Great for chemistry students.
Convert running shoe sizes between US (men/women), UK, EU, and centimeters. Also includes brand-specific fit notes (general guide).
Generate a printable pace band for ultra distances with mile/km splits and cumulative time. Adjust for terrain.
Test the new HTML popover attribute for creating accessible tooltips, menus, and dialogs without JavaScript. Copy code snippets.
Drop a PDF and count the total words, characters, and pages. Text extraction is done locally. Privacy‑friendly.
Paste an image from your clipboard directly into the page (Ctrl+V) and extract its color palette. No file dialog needed.
Paste text and delete all empty or whitespace‑only lines. Collapse unused space. Perfect for code or prose. Local.
Paste a sentence and remove repeated words (keep first occurrence). For cleaning auto‑generated text. Local.
Paste an SVG file and extract all path data. Clean and copy individual d strings. For icon manipulation.
Paste CSV and get a beautiful HTML table with sortable headers (optional). Copy the full HTML/CSS snippet. Local.
Write or paste an HTML snippet and generate a PDF using the browser's print engine. Customize page size and margins.
Paste an HTML `<table>` snippet and instantly get a clean Markdown table. Supports colspan and alignment hints. Local.
Upload an animated GIF and download every single frame as a separate PNG image. See frame delays and total count. Entirely local.
Enter terms and definitions and generate a clean `<dl>` HTML snippet. Great for glossaries and FAQs.
Paste lines of text and automatically convert to an HTML ordered list with correct numbering and indentation.