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PNG to JPG - Free Online | FunToolX

Use PNG to JPG online for free, no download required. FunToolX offers hundreds of fun online tools.

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About this tool

PNG to JPG is a free online tool. Batch PNG to JPG with size savings and custom fill color.

After uploading a PNG file, the tool converts it to JPEG format. You can drag the quality slider (1-100) to adjust the compression level, and the page displays the file size comparison before and after conversion in real time. The transparent background of PNG turns white in JPEG (or a customizable background color).

PNG uses lossless compression, and files are usually large;JPEG uses lossy compression, and files can be 5-10 times smaller with the same visual quality. The conversion is achieved through Canvas 'toBlob method and is completed locally by the browser without uploading files.

The most common uses are to reduce the size of web page images and speed up loading, or to convert screenshots from PNG to JPEG for easy sending. Note that if the image requires a transparent background, it should remain in PNG format.

The online PNG to JPG tool converts PNG images to JPEG format, greatly reducing file size, and supporting adjustment of compression quality.