convert-to-bmp

How to Convert an Image to JPG Format

A lot of websites have strict guidelines which limit the size and sort of images in theformat you can upload. With JPG being the most popular file format of the internet and other websites, we'll review how you can convert your pictures to JPG format.

What Is a JPG File ?

JPG (or JPEG), is a widely used file format for images and graphics--especially on the internet. It was developed by Joint PhotographicExperts Group (JPEG) and utilizes an advanced compression algorithm that reduces portions of an image to blocks of pixels. It can compress images up to a ratio of 10:1 without any noticeable change, based upon your setting. This alone is one of the primary reasons behind why JPG has become the de facto standard of images on internet.

RELATED: What's the Difference Between PNG?

But, all the compressiondoesn't come without losses. JPGs can be considered a "lossy" file format, which means that in the compression process, redundant files are deleted permanently. The more you compress the file in this way, the more data you lose and , consequently, the worse your final image will look following several iterations of the algorithm.

Here's an example image that's been overcompressed.

However, when it's used correctly, JPG delivers decent-looking images with tiny file sizes. If you're sending it in your email or posting an image on Reddit or uploading your pictures from your vacation to Facebook, because of its ability to compress images at such an impressive rate, the final file size is a fraction of its original size.

RELATED: How Does File Compression Work?

How to Convert an Image Into JPG Format

It is possible to convert images to JPG format by using an image editing app on your personal computer or on one of the many converter websites that are available on the internet.

Converting an Image to JPG in Windows

The majority of image editing applications allow users to change an image to JPG. Unfortunately the Photos application included in Windows 10 isn't one of these. You can do it with Paint (or Paint 3D), or you can download a third party image app.

Our preferred app for quick image editing is IrfanView. It's free, can open almost any format, has some good edit tools that are basic, plus is extremely quick. We'll be using it in our scenario, but the process is the same for most apps.

RELATED: Why You Should Replace Windows' Default Image Viewer With IrfanView

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Begin by opening the picture that you wish to convert with the app you're using. All we'll be doing is saving the app to another type of file, which means you'll be able proceed with the process regardless of which application you're using.

Click the "File" menu and then select the "Save As" command.

If you're in the Save As window, choose the JPG format from the "Save As Type" drop-down menu. Click"Save" "Save" button.

convert-to-bmp

The default quality works fine when you're looking to convert directly to JPG If you require larger control over compression of your photo, save options save optionswindow has a couple of additional options to look at. Selecting the quality of the image is similar to selecting you select the compressionrate--the higher it is of a good quality, lower the image will be compressed, and the bigger the file. IrfanView has a great feature that lets users set the maximum size for your files.

Converting an Image to JPG in macOS

Mac is pre-installed with Preview, which you can use for more than exploring image files. It's a great photo editing software capable of cutting, resizing and making files convertable.

To open an image in Preview simply select it within Finder Click the Spacebar, then select the "Open with Preview" button. Additionally, you can right-click the image, then point to the "Open With" menu, and then select"Preview. "Preview" option.

On the Preview window, click the "File" menu and then click"Export" "Export" command.

When the window appears, choose JPEG as the preferred format. use"Quality" to change the format "Quality" slider to change the compression that is used in saving your image. More compression will result in a smaller size, however, you lose some image quality. Once you're done, click"Save" and then click "Save" button.

Preview saves a new JPG file in the same folder as the original image.

Converting an Image Online

If you'd prefer to use an online conversion site instead of a desktop application, then look at Convertimage.net. The site is dedicated to the conversion and conversion of images not just JPG-- while keeping confidential information in view. ConvertImage does not publish or keep any of your files longer than 15 minutes, deleting them from their servers after processing.ADVERTISEMENT

Then, choose the output format that the image will be saved.

Next, click Next, click "Select Your Image" button.

Browse to the image you'd like convert and click "Open." Note that the site will accept images that have a a maximum size of 24.41 MB.

Now all you need to do is accept their terms and conditions of use, and click "Convert This Image" button.

On the next page, following your image has been transformed after conversion, hit "Download The Image" and your JPG is saved to your browser's downloads folder.

With all your images are now converted to the web-friendly format, it's capable of taking your JPGs and upload them to any website without worrying about the format they're in.

Do you have a favorite method of changing all your photos into JPG we didn't cover? Share it with us in comments below.

Joint Photographic Experts Group JFIF format

DescriptionJPG is a well-known image format that is characterized by its higher image compression rate, which leads to a drop in quality. It uses the technology of encoded smooth color renditions offering the capability to often reduce the amount data stored in the image's recording. Because of the small size, it's often requested by owners of websites which allows you to reduce the traffic effectively. It is also used in memory cards in the digital cameras. It is also commonly used in digital video cameras. JPG algorithm is the most suitable to compress images and photographs that show realistic scenes, with very little contrast in colors are used. It is not recommended to utilize this format for compression of drawings and various kinds of images. A stark contrast between nearby pixels leads to it to appear as visible artifacts.Technical details The procedure of compressing the digital images in JPG format is executed in a series of steps. First, the photo is transform into a colour space called YCbCr after which it is divided into squares, which determines the upper portion of the color spectrum. Finally, the colors and the brightness are coded. JPEG utilizes an "lossy" compression system and discrete cosine transform technology. The format works as the standard used by ISO and also the International Telecommunication Union. The files compression ratio is in the range 10:1 up to 100:1. In this scenario the reduction in image quality can vary from small to significant.

DescriptionJPEG is a well-known image file format, and has a significant amount of compression and, consequently, reduced quality in images. It makes use of technology for encoded smooth color renditions which allows you to reduce the amount of data used while recording an image. Due to the tiny size, it is requested by owners of websites in order to help you save the site's traffic. It is also often found in memory cards of electronic video camera. This JPEG algorithm is ideal for compressing images and photographs where realistic scenes have less contrast of colors displayed. It is not advised to make use of this format for compressing drawings and other types of graphics because the difference in color between near-by pixels creates visible artifacts.Technical information The process of compressing digital images into JPEG format is done in various stages. At first, the image is transformed into a color spectrum YCbCr. Then it is divided into squares to determine upper part of the color spectrum. Then, the colors and brightness are coded. JPEG makes use of an "lossy" compression system and discrete cosine transform technology. It is the standard set by ISO and the International Telecommunication Union. The files compression ratio is within the 10:1 range to 100:1. In this situation the reduction in image quality can range from minor to large.

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