Sarcasm Text Generator - Online SpongeBob Mocking Text
Apply the famous alternating-case sarcasm style to your text. Perfect for comments and memes. One-click copy and paste.
UD5 Toolkit
Instantly generate ready-to-use Playwright test boilerplate. Choose your language, template, and preferences — get clean, production-ready spec files in seconds.
npm init playwright@latest. Then save the generated .spec.ts (or .spec.js) file into your project's test directory. Run it with: npx playwright test path/to/your-test.spec.ts. For headed mode (seeing the browser), use npx playwright test --headed. You can also run a single test with -g "test name" flag.
mcr.microsoft.com/playwright) makes this straightforward. Enable trace recording for better debugging of CI failures.
Apply the famous alternating-case sarcasm style to your text. Perfect for comments and memes. One-click copy and paste.
Step‑by‑step virtual frog dissection with labeled organs. No mess, ethical. Great for remote learning.
Enter a URL and view it in three iframes: mobile, tablet, and desktop side‑by‑side. Quick responsive check.
Add top and bottom text to images and create classic memes. Upload your own image or use templates. Download your creation without watermarks. Purely client-side.
Fill a professional invoice template with your details, items, and totals. Instantly preview and download as PDF or print. No signup, local only.
View pre‑loaded virtual microscope slides of onion cells, leaf epidermis, etc. Zoom and pan like a real microscope.
Select a SQL clause (JOIN, GROUP BY, HAVING) and get a ready‑to‑run example query with explanation. Great for learning and teaching SQL.
Quickly test if your webcam, microphone, and speakers work correctly. See live video and audio meter. No data sent.
Search a comprehensive list of physical unit abbreviations (kVA, BTU, scfm, etc.) and their full name. Quick reference. Local data.
Look up chemical cleaners and find safer homemade alternatives. Recipes for cleaning solutions.
Convert between all major length units: meter, kilometer, mile, yard, foot, inch, and more. Instant results in a clean interface. No registration.
Answer where you're sealing (shower, window, baseboard) to get the right type of caulk (100% silicone, acrylic latex, etc.). Avoid moldy seals.
Load a video and visually check if audio aligns with lips. Use frame‑by‑frame stepping. Debug playback issues.
Visually configure scroll‑snap containers and items. Adjust alignment, stop behavior, and padding. Copy the clean CSS instantly.
Generate the MD5 hash of any text string. For quick integrity checks. All local computation.
Format a list of Q&A pairs and export as a CSV ready for Anki import. Simple line‑based template. Local.
Style underlines, overlines, and strike-throughs with colors, wavy styles, and thickness. Modern CSS text‑decoration.
Check if your browser and display support the wider DCI‑P3 color space. See the difference with a simple test pattern.
Generate a random medieval occupation with a short description. For NPCs or historical curiosity. Local list.
Design a fully styled scrollbar with colors, width, radius, and hover effects. Supports both ::-webkit‑scrollbar and Firefox scrollbar‑width.
Create a realistic letterpress (debossed) text effect using CSS text‑shadow and background. Adjust depth and light direction. Copy code.
Generate a realistic‑sounding dinosaur name and see a fun description. Perfect for kids and writers.
Pick a method, URL, headers, and body, then send an HTTP request directly from your browser. Debug APIs easily.
Simple interactive eye dominance test: hold up a virtual dot and see which eye stays aligned. Educational.
Paste a test card number to verify Luhn algorithm, identify issuer (Visa, MC), and check length. No real data.
Upload a small pixel art image and get a CSS grid layout that recreates it using divs. Novelty developer tool.
Generate a random, funny or serious company slogan for your startup idea. Brainstorming helper. All local.
See a live VU meter of your microphone's input level. Test if your mic is working and adjust gain. Privacy‑friendly.
Generate a random, somewhat meaningful song lyric line. Write your own hit with AI‑free randomness. All local.
Pick an emoji and convert it into a proper favicon .ico file for your website. No design skills needed. Instant download.