Convert JPEG to JPG offline by JavaScript

Convert JPEG to JPG offline

Convert local JPEG files to JPG files offline by JavaScript in your web browser without any software downloads or file uploads!

Files:

Target:

Size:

Quality:

OUTPUT FILES:

#	File Name	File Size	Actions

How to convert JPEG to JPG offline

Choose local JPEG image files, choose "JPG" as target image format, then click the "CONVERT OFFLINE" button to start offline conversions in bulk. File size can be up to 2GB.

This offline converter will try to use canvas in web browser to convert images first. The image format depends on whether your current web browser supports. For example: the latest Chrome browser supports AVIF images while some old versions don't. Then the offline converter will try to use JavaScript to convert images if your current web browser doesn't support the image format.

Name	JPEG	JPG
Full name	Joint Photographic Experts Group	Joint Photographic Experts Group
File extension	.jpeg	.jpg, .jpeg, .jpe, .jif, .jfif, .jfi
MIME	image/jpeg	image/jpeg
Developed by	Joint Photographic Experts Group	Joint Photographic Experts Group
Type of format	Lossy image format	Lossy image format
Introduction	The only difference between the JPG and JPEG formats is the number of characters used. JPG only exists because in earlier versions of Windows they required a three letter extension for the file names. So .jpeg was shortened to .jpg. While Windows and or DOS had this limitation, UNIX did not and so UNIX and MAC users continued to use the .jpeg extension.	JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality.