JPEG to JPG – How to Convert Your JPEG Files to JPG Easily

  Kumar Raj
Written By Kumar Raj
Anuraag Singh
Approved By Anuraag Singh  
Published On April 23rd, 2025
Reading Time 10 Minutes Reading

JPG and JPEG are those two terms in digital images which are often interchanged and puzzled. People want to know if both terms have some difference and why there is a need to convert one into the other. Good news is, it takes just one simple step for converting JPEG to JPG, and that’s all that this article has for a tutorial on everything you need to know. Whether it’s changing the extension for compatibility purposes or wanting to understand the process better, this has got all covered.

This would entail what JPEG and JPG really are, why it sometimes becomes necessary to convert them from one to the other, and many other methods to go about the conversion itself. Manual renaming, online tools, and software solutions such as JPEG to JPG Converter are just the few methods you will read about here. Now, let’s jump in!

Difference Between JPEG and JPG

Before delving into conversion, it is essential to clarify the definitions of JPEG and JPG. JPEG stands for Joint Photographic Experts Group, the name of the committee that registered the image format in the early ’90s. It has been widely accepted for storing digital images because it employs lossy compression to minimize storage size by a small degree of quality. In this way, it satisfies photographs. Since slight losses in detail are unnoticeable to the human eye.

Actually, here is the crux: JPEG and JPG are the same format. The only difference is one letter in the extension. Some files have .jpeg as the extension, while others possess .jpg. Historically, early versions of Windows have supported only three-character file extensions, thus cementing .jpg as a de-facto standard. By contrast, other operating systems such as those based on macOS and Linux commonly use .jpeg for the extension. As for the association, the two extensions refer to the same format and are opened by the same software.

In actual terms, therefore, there exists no functional separation between a .jpeg and .jpg. The two terms are interchangeable, while conversion of JPEG to JPG simply means a change in extension.

Why Convert JPEG to JPG?

When JPEG and JPG are effectively identical, why would a person need to change JPEG to JPG (the two naming conventions)? The prime motive must be compatibility. Some platforms, applications, or websites will expect a certain file extension. For instance:

  • A site may allow uploads of .jpg only even while .jpeg designations would have been fine.
  • Some software will default to saving images as .jpeg, but this other project needs a .jpg.
  • Consistency in file extensions sure helps when getting files straightened out.

Methods on How to Convert JPEG to JPG Format

JPEG and JPG are equal formats and the conversion is very easy. Here are different transfer methods you can use to convert JPEG file to JPG according to your needs or options.

I. Manual Renaming: A Simple Way to Change JPEG to JPG

The most simple and most straightforward method of JPEG to JPG conversion is file extension renaming. This is how you can do it in different operating systems:

On Windows OS:

  1. Find the JPEG file in File Explorer.
  2. Right-click the file and click on “Rename.”
  3. Modify the extension from .jpeg to .jpg.
  4. Press “Enter” and confirm the change when asked.

On Mac OS:

  1. Find the JPEG file in Finder.
  2. Click on the file name to modify it.
  3. Replace .jpeg with .jpg.
  4. Press “Enter” and confirm to turn JPEG into JPG.

On Linux OS:

  1. Open the terminal.
  2. Go to the directory where the JPEG file is located.
  3. Use the following command: mv name.jpeg newname.jpg

This method is quick and doesn’t require any additional tools. But if you have many files to convert, this can be time-consuming.

II. Online JPEG to JPG Format Converter

For those who do not want to hassle themselves by renaming image files one by one, or for people who want to convert multiple images to JPG simultaneously without going through this whole hassle, online converters will do you well. All you have to do is upload your JPEG files and then download them as JPG, at no installation of software. Some best known online converters include:

  • Canva: Canva is generally known for all its design tools, however, it also has a very easy-to-use JPEG to JPG converter. All that is required is to upload your image, do your quick editing if required, and download it as a JPG.
  • FreeConvert: This one allows images to be converted quickly and gives room for the practice of JPEG to JPG conversion as many as you want. Not even a fee is paid for it and it works directly in your browser.
  • CloudConvert: This converter caters for image forms in a way and provides conversions for another medium like documents and videos among others. Thus, if looking for a converter that can help in changing various file types, you may consider this one.

To utilize these tools:

  1. Open the website for the converter.
  2. Upload your JPEG files.
    click to upload jpeg file online
  3. Choose “JPG” for the output format.
    select jpg format
  4. Press “Convert” and wait for the process to complete.
    jpeg to jpg format converter
  5. Download the converted file.
    download converted file

Online converters are best for individuals who do not want to install any software and require a swift solution. Bear in mind, however, that images will be uploaded onto a third-party server. It is advisable to always go to trusted companies to handle your files securely.

3. Software Tools for Converting JPEG to JPG

Software tools are ideal in situations where one needs to convert images frequently or prefers offline solutions. Most of the time, these programs allow batch conversion. You can process a number of files at a time, and in some cases, additional features like editing are also provided.

One such tool is SysTools Image Converter Tool, which converts various image formats, including JPEG to JPG. Reasons that make it unique are as follows:

  1. Batch conversion: You can convert multiple JPEGs to JPG in one go with the help of this tool, thus saving time.
  2. Retain Quality: This converter retains the quality of the image while converting.
  3. Easy Interface: Even a mediocre user can operate the software very easily. The software thus becomes one that can be used for all users.

Download the free trial version of the tool or purchase the full version from below:

Download Now Purchase Now

Steps to Use JPEG to JPG Format Converter

  1. Download and install the software.
  2. Open the application and select JPEG files to be converted.
    jpeg to jpg converter
  3. Preview the JPEG files inside the software.
    preview jpeg images
  4. Choose the output format as JPG.
    choose jpg format as conversion format
  5. Set optional settings such as resizing image and image quality.
    optional settings
  6. Hit the “Convert” button and complete the conversion successfully.
    conversion of jpeg to jpg is successful

SysTools is a good choice among programs, but others are also available, like Adobe Photoshop or GIMP, which allow you to open a JPEG file and save it as JPG. But these are advanced tools mainly used for image editing and are overkill if you simply want to change the file extension.

4. Built-in Tools for Conversion

The conversion of JPEG to JPG is facilitated by certain operating systems and their default applications without resorting to third-party tools. Examples include:

The Windows Paint application:

  1. Open the JPEG file in Paint.
  2. Navigate to “File” > “Save As.”
  3. Choose “JPEG picture” as the save type (though it’s effectively the same format, this gets it saved as .jpg).
  4. Rename, if needed, and save.

The macOS Preview application:

  1. Open the JPEG in Preview.
  2. Select “Export” from the File menu.
  3. Select the format JPEG (same format; just lets you change the extension).
  4. Save it as .jpg.

The inbuilt ones work well because they are not dependent on third-party software. However, just like renaming, these conversions can be quite cumbersome for converting a multitude of files.

Considerations When Converting JPEG to JPG

Converting JPEG to an equivalent image format(JPG) might pose different challenges when viewed with regard to the topic of schema. As such two formats hold the same value, one can walk away with a conclusion that absolutely nothing will be lost in the process of converting either by way of quality or by file size (a little lower/higher). It remains basically a simple issue of changing an extension of an image file. Consider the following after learning how to convert JPEG files to JPG:

  • Privacy: If you are using an online converter, be sure to have your selections limited to reputable services. Some converters may indeed store your images or use them for other purposes. Always check a site’s privacy policy before uploading any sensitive images.
  • Batch Converting: For a large number of files, software applications that support batch processing will be more effective than manually renaming.
  • File Compatibility: After the conversion, please check whether the new .jpg file runs with your intended platform or app.

Most people miss calculate the thought that when you transform a JPEG to JPG will in some way reduce the file size or increase the quality. This assumption is wrong. Conversion does not enhance anything as the two are classified under the same format. You will need a different path to reduce files that is changing the compression settings.

Common Questions and Misconceptions

Here are the frequently asked questions and myths about how to convert JPEG to JPG file:

Q. Does changing the extension from JPEG to JPG actually convert the format?

A. No, they are essentially the same format. The only thing different is in their file extension.

Q. Does converting JPEG to JPG affect the quality of your images?

A. No, it is merely a change in the file extension. Therefore, the images remain intact.

Q. Can I convert an entire batch of JPEG files to JPG?

A. Yes, software tools allow you to convert multiple files in batch.

Q. Do I need to install special software to convert JPEG to JPG?

A. No, you could rename the file extension manually or use inbuilt tools; or you could go online or download software should you prefer it that way.

Q. Can I convert the images back?

A. Yes, you can use the same techniques with interchanged JPEG & JPG extensions to convert JPG to JPEG back.

Q. Are online converters fairly safe?

A. Generally, yes; although, as stated earlier, they should be trusted services to safeguard one’s privacy. Look for converters that delete your files after conversion and possess clear privacy policies.

Final Words

Without a doubt, the conversion process from JPEG to JPG is a simple task that can be carried out in many ways according to what better serves your needs. You can manually rename the file, use an online converter, or have JPEG software to accomplish the task; it’s direct and quick. Both JPEG and JPG have the same format, you won’t have to worry about image quality degradation or complex conversions.

For only a few files, it could be that renaming them manually or using built-in tools is the easiest. On the other hand, online converters and software solutions are much more efficient for huge batches or frequent conversions. Regardless of the method chosen, you may rest easy knowing that your images will remain intact and ready for deployment in any application or platform.

Next time you want to convert JPEG to JPG, you will know how to do that. One can try these different methods and see which particular one works best for him or her!

  Kumar Raj

By Kumar Raj

Kumar Raj has more than 14 plus years of expertise in migration technology. He likes to create, edit, and optimize web material on topics conversion of email data, and migration of email data. For the majority of the past ten years, he has been a devoted fan of the technology scene.