JPG Converter

  1. Add your file.

  2. Choose the output format.

  3. Click Convert.

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Convert JPG files online for free

You don’t know how to convert an image to JPG? Use the online JPG converter. There’s no need to download a desktop JPG file converter to change the format of a single picture. For converting multiple large, high-resolution photos at once, use the desktop image converter to JPG by Movavi. This JPG photo converter is available for both Windows and Mac.

What is JPG?

Full name

Joint Photographic Experts Group

Format type


Developed by

Joint Photographic Experts Group


JPG is a shorter name for the JPEG format, which is a lossy coding standard for digital images. JPG files have a small size – this makes JPG a popular choice for storing images and uploading files online. The JPG format is widely supported on different devices and platforms.

File extension

.jpg, .jpeg, .jfif, .jif, .jfi,.jpe

Technical details

The compression of JPG files is based on the discrete cosine transform (DCT).

Associated programs

Adobe® Photoshop®, Microsoft Photos, Google Photos, Apple Preview, Corel PaintShop Pro

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