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JPG Converter

Convert JPG files to and from other formats with our free online tool.

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About JPG (Joint Photographic Experts Group)

Technical specifications and use cases

JPG is the same format as JPEG, just with a different file extension. It's a lossy image compression format that's the most widely used format for photographs and complex images. JPG uses discrete cosine transform compression to achieve excellent file size reduction while maintaining good visual quality. It's perfect for photographs, web images, and any image with many colors and details.

Compression

Lossy compression

Quality

Good quality with adjustable compression levels

Popular for

Photographs, web images, digital cameras, social media, online sharing

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