Securely convert your JNG files to JPEG using our entirely local, in browser file converter. No download required, no data leaves your computer.
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JPEG Network Graphics
JNG (JPEG Network Graphics) is an image file format similar to PNG, but it uses JPEG compression for bitmaps and offers support for color and grayscale images with or without transparency. This format was designed to provide a simpler, more efficient method for transmitting images over the internet, and it allows for lossy compression to reduce file size without a significant loss in quality for certain types of images. However, JNG is not as widely supported as other more common image formats like JPEG and PNG.
Joint Photographic Experts Group JFIF format
A popular image file format known for its efficient compression techniques, enabling high-quality images with reduced file sizes. It is widely used for digital photography and web graphics, but the lossy compression can result in a loss of image quality, especially when the image is edited and saved multiple times.
Related
We support converting from JNG to all of these formats
We support converting to JPEG from all of these formats
Features
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We do all processing locally in your browser using WebAssembly. Your files never leave your computer.
Convert your files entirely in your browser. No installation required.
We use the best possible codecs and settings to ensure no detail is lost.
We don't limit your file size to 100mb like other services. Convert as much as you need.
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