Convert JPEG images to PNG format for lossless quality and transparency support. All processing happens in your browser - your images never leave your device.
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Multiple images supported (max 20MB)
PNG format provides lossless compression, meaning no quality loss occurs during conversion. While PNG files are typically larger than JPEG, they preserve perfect image quality and support transparency through alpha channel. Converting JPEG to PNG is useful when you need lossless quality for graphics work, when adding transparency to images, or when working with software that requires PNG format. Note that JPEG is a lossy format, so converting to PNG won't restore quality that was already lost, but it will prevent further quality degradation.
PNG uses lossless compression, so it will prevent further quality loss. However, it cannot restore quality that was already lost when the image was originally saved as JPEG (a lossy format).
When converting JPEG to PNG, you can work with the PNG format which supports transparency. However, the original JPEG image doesn't have transparency, so you'll need to edit the PNG to add transparent areas.
PNG uses lossless compression to preserve perfect quality, which results in larger file sizes compared to JPEG's lossy compression. This is the trade-off for maintaining quality.
Use PNG when you need lossless quality, transparency support, or when working with graphics, logos, or images that require perfect quality preservation.