JPG轉PNG – 簡單圖片轉換器

即時將JPG和JPEG圖片轉換為PNG。100%離線、私密、安全、快速。

JPG to PNG – Simple Image Converter Convert JPG and JPEG images to PNG in seconds directly from your browser. Fast, private, and completely offline. No uploads. No accounts. No tracking. Your images never leave your device. 🚀 Features ✓ Convert JPG and JPEG images to PNG instantly ✓ 100% offline processing ✓ Drag and drop or click to select files ✓ Preview images before conversion ✓ Display image name, file size, and dimensions ✓ Preserve original dimensions and image quality ✓ Keep the original filename ✓ Light, Dark, and System theme support ✓ Clean, lightweight, and easy-to-use interface ✓ No ads, analytics, or unnecessary data collection 🔒 Privacy First Unlike many online image converters, this extension processes everything locally in your browser using built-in web technologies. Your images are never uploaded to external servers, giving you complete control over your data. ✓ No uploads ✓ No tracking ✓ No analytics ✓ No hidden servers ✓ No third-party services ✓ No account required ✓ No personal data collection ⚡ How It Works 1 Open the extension. 2 Choose or drag and drop a JPG or JPEG image. 3 Click "Convert to PNG". 4 Download your converted PNG instantly. ✨ Why Choose JPG to PNG – Simple Image Converter? ✓ Fast and reliable JPG to PNG conversion ✓ Works completely offline ✓ High-quality PNG output ✓ Privacy-focused design ✓ Lightweight and easy to use ✓ No unnecessary permissions Whether you need to convert a single JPG image or quickly transform JPEG files into PNG format, this extension provides a simple, secure, and reliable image conversion experience directly in your browser. Thank you for using JPG to PNG – Simple Image Converter. Your feedback and reviews help us improve the extension and continue adding useful features.