Transform JPEG images to PNG format with transparency support and lossless quality preservation
Supports batch upload • Maximum file size: 100MB per file
Drag and drop your JPG/JPEG images or click 'Browse Files' to select multiple files from your device.
Choose PNG quality level and enable transparency options if you plan to add transparent backgrounds later.
Review the conversion preview and adjust settings if needed. PNG files will be larger but offer superior quality.
Click convert and download your PNG files instantly. All processing happens locally for maximum privacy.
All conversions happen locally in your browser. Your files never leave your device, ensuring complete privacy and security.
Advanced algorithms provide instant conversion without server delays. Process multiple files simultaneously with batch conversion.
PNG format supports transparency, making it perfect for logos, graphics, and images that need transparent backgrounds.
Unlike JPG, PNG uses lossless compression, preserving every pixel of your original image without quality degradation.
Intelligent compression automatically adjusts quality and resolution to meet your exact file size requirements.
Start converting immediately without creating accounts, providing email addresses, or installing software.
PNG offers lossless compression and transparency support, making it ideal for graphics, logos, and images requiring high quality preservation.
Professional quality conversion with advanced compression algorithms
Converting JPG to PNG won't improve the original quality, but it will prevent further quality loss and enable transparency features. PNG preserves exactly what's in the JPG without additional compression.
PNG uses lossless compression while JPG uses lossy compression. This means PNG preserves every pixel perfectly, resulting in larger but higher-quality files.
Use PNG for logos, graphics, screenshots, images with text, or when you need transparency. Use JPG for photographs where some quality loss is acceptable for smaller file sizes.
Yes, our converter supports batch processing. Upload multiple JPG files and convert them all to PNG simultaneously with consistent quality settings.
Yes, PNG supports full alpha transparency with 256 levels of opacity, which is much better than GIF's simple on/off transparency. This makes PNG perfect for modern web graphics.
Absolutely. All conversion happens locally in your browser. Your JPG files never leave your device, ensuring complete privacy and security of your images.