Eii Image Lab

About

Eii Image Lab – Image Converter & Viewport Screenshot Tool
Capture what you see, then convert, resize, and download – all in one side panel.

Eii Image Lab is a lightweight side‑panel extension that combines a visible viewport screenshot tool with a powerful image converter. No more switching between apps – everything happens right in your browser sidebar.

Two core actions:
• Capture – Take a screenshot of the visible area of your current tab.
• Convert – Upload images, resize them, change format and quality, then download individually or as a ZIP.

🚀 Key Features
📸 Visible Viewport Capture
Click the "Capture Viewport Screenshot" button to instantly grab the visible area of the active tab. The screenshot is automatically added to the converter for further processing.

🖼️ Image Converter (Batch Support)
• Resize – Set custom width/height in pixels, centimeters, or percentage of the original.
• Resize Modes – Fit (contain), Fill (cover), or Stretch – perfect for thumbnails, social media posts, or banners.
• Format Conversion – Convert images between PNG, JPEG, and WebP.
• Quality Control – Adjust JPEG/WebP quality (10–100%) to balance file size and visual fidelity.
• Process Multiple Images – Upload and convert any number of images at once – batch processing is fully supported.

📦 Batch Export Options
• Download each converted image individually.
• Download All as ZIP – Archive your entire batch in one click with a clean, timestamped filename.

🧩 Side Panel Experience
The extension lives in Chrome’s sidebar, always ready when you need it. Just click the extension icon to open the panel, and you're good to go.

🌐 Full Localization Support
Currently supports English and Japanese language.

🎨 Clean, Minimal UI
Designed with a modern, distraction‑free interface. The results page shows your converted images in a beautiful grid layout with file details and easy download buttons.

📋 How to Use
Capture a Screenshot
① Open the side panel by clicking the extension icon.
② On the landing page, click "Capture Viewport Screenshot".
③ The screenshot is automatically added to the converter.

Upload & Convert Images
① Open the side panel.
② Drag and drop images onto the upload zone, or click to browse.
③ Toggle Resize and/or Change Format using the switches.
④ Adjust dimensions, resize mode, format, and quality as needed.
⑤ Click "Process & Preview".
⑥ On the results page, download individual images or click "Download All as ZIP".

Tip: Take a screenshot first, then convert it – all in one session.

🔒 Privacy
Your privacy is respected: no data is sent to any server. All processing happens locally in your browser.

🧑‍💻 Perfect For
• Designers – Quick format conversions, resizing for different platforms.
• Developers – Debug layouts, generate screenshots for documentation.
• Content Creators – Resize images for social media, convert to WebP for web performance.
• Everyday Users – Save visible web content as clean, optimized images.

🆓 Free & No Account Required
Eii Image Lab is completely free to use. No sign‑up, no ads, no hidden costs. Just install and start converting.

📝 Supported Formats
• Input: PNG, JPEG, WebP (any image type your browser can display).
• Output: PNG (lossless), JPEG (lossy, adjustable quality), WebP (modern, small size).

📞 Support & Feedback
If you encounter any issues or have feature requests, please leave a review or contact us through the Chrome Web Store support page. Your feedback helps us improve!

Get Eii Image Lab today and make image conversion effortless.
👉Add to Chrome – It’s Free!👈

Developed with ❤️ for Chrome