Web Page Screenshot Tool - Online Capture Browser Tab
Take a screenshot of the current browser tab using Screen Capture API. Crop, annotate with text and arrows, and download as PNG. Local only.
UD5 Toolkit
Paste your HTML snippet, select any DOM element, and capture it as a high-quality screenshot — entirely in your browser.
<canvas> by traversing the DOM and drawing each node. It works entirely client‑side — your data never leaves your browser.<style> block inside your snippet.Take a screenshot of the current browser tab using Screen Capture API. Crop, annotate with text and arrows, and download as PNG. Local only.
Paste HTML/CSS and render it to a canvas image. Download as PNG. For creating dynamic social share images.
Enter a public URL and capture a full‑length PNG screenshot of the entire page. No install needed, processed in the cloud.
The element name appears, type its symbol as fast as possible. Beat your high score.
Click to get a random element and a short story about its discovery and uses. Fascinating science.
Quiz yourself on element symbols, names, and atomic numbers. Multiple modes: element to symbol, symbol to element. Score tracking. Great for chemistry students.
Upload a screenshot or image and use the magnifying glass to pick exact colors. Get hex, RGB, and HSL. Simple.
Paste code and generate a beautiful, syntax‑highlighted PNG image. Choose theme and window style. Shareable code pics.
Click any element on a demo page and see which events are attached. Visual debugger for event handling.
Modify the DOM via buttons and see MutationRecords logged. Understand childList, attributes, and subtree options.
Count total DOM nodes on the current page and show warnings if limits exceed best practices. Keep the DOM lean.
Combine two random elements and get a surprising result. Inspired by Little Alchemy. Infinite ideas. All local.
Type an element name or symbol and instantly see its key properties (atomic mass, group, electronegativity). Quick reference.
Take multiple evenly spaced screenshots from a video and combine them into a single filmstrip image. Local canvas.
Play Hangman where the words are element names. Learn the periodic table while having fun. High score localStorage.
Spin a wheel or randomize to get a chemical element with fascinating facts and description. Great for kids.
Type a word and see which letters can be spelled with atomic symbols (e.g., Co In = CoIn). Fun ciphers.
Simulate a full‑page screenshot by stitching screen captures (limited). Works best on simple pages. Use browser’s native capture.
Create a realistic‑looking fake tweet with any name, handle, text, likes, and retweets. Just for laughs. All local canvas.
Create a fake WhatsApp/iMessage chat screenshot. Customize names, messages, and timestamps. Just for fun.
Paste a screenshot or image, crop it, and add arrows, rectangles, and text. Essential for bug reports and tutorials.
Load a video file and grab any frame as a still image. Navigate frame by frame. Download the snapshot. All done on your device.