JPEG, PNG, and WebP are all popular image formats, but they have different strengths and weaknesses.

JPEG is the most common image format on the web. It uses lossy compression, which means that some image data is discarded to reduce the file size. This can result in some loss of quality, especially for images with fine details. However, JPEG is very efficient at compressing images, so it can produce very small file sizes.

PNG is a lossless image format, which means that no image data is discarded during compression. This results in images with the highest possible quality, but PNG files can be much larger than JPEG files. PNG is a good choice for images with text or sharp edges, where quality is important.

WebP is a newer image format that is designed to be a better alternative to JPEG and PNG. It uses a combination of lossy and lossless compression, which can produce file sizes that are smaller than JPEG files while maintaining good quality. WebP also supports transparency, which is not supported by JPEG.

Here is a table that summarizes the key differences between JPEG, PNG, and WebP:

CompressionLossyLosslessLossy & Lossless
File sizeSmallerLargerSmaller
QualityGoodHighGood or High

Which image format should you use?

The best format to use depends on the specific image and its intended use.

  • If you need to save space, then JPEG is a good choice.
  • If you need the highest quality, then PNG is a good choice.
  • If you need both small file sizes and high quality, then WebP is a good choice.