BLOG › Convert & Compress & Edit Image › What is a JPG or What does JPG Stand For
What is a JPG or What does JPG Stand For
Definition of JPG File
By Kendra D. Mitchell | Sep 17,2020 10:58 am

In an effort to better manage, store and manipulate digital image data, several file compression systems are used so as to better work with such files. One such file compression method is the Joint Photographic experts Group Technique, usually referred to as JPEG or JPG in short, which forms the subject of discussion in this essay.
Part 1. Meaning and Definition of JPG
A binary format forms the basis for this technology, categorized under raster imaging used by most digital devices such as digital cameras, alongside other technologies such as the Graphics interchange format (GIF), Tagged Image File Format (TIFF), and the Portable Network Graphics (PNG) among other raster formats. This lossy compression method supports color images of up to 24 bit in grayscale. Over the web, the standard is suffixed by .jpg or .jpeg, applied to all image files compressed via this method. The system can accommodate images to the extent of a 65535 by 65535 pixels matrix. Other compression standards exist that are even improved in managing size, such as the Better Portable graphics (BPG). Where the image quality matters more, such are recommended or any other lossless technique as the same is affected for high-quality images whenever too much compression is used.
Part 2. JPG Extension Knowledge
a. How to Open a JPG File?
Depending on the system that one is using, there are several ways of opening a JPG file. In windows, one can double click the file where the system determines the appropriate program to open the file if there is no set default program. Alternatively, one can drag the file and drop it over the preferred application such as windows photo viewer or paint program icon which automatically starts up the program and opens the file. Virtually all programs that support viewing of images can open such a file. Other online services, such as google drive are enabled to support the file with such an extension. Any image editor also is able to at least open this file type. With a mac, however, the user can access the files through Apple photos or apple preview. For other mobile devices, there may be inbuilt image viewers that automatically detect and open these file types.
b. What is a JPG Large Files?
Whenever a JPG file is uploaded on social media, standard JPG files are automatically converted into JPG Large formats through enlarging or resizing so as to suit the available resources and quality standards for such sites. To restore such a file to its original form; however, requires that the user changes the extension back to .jpg while saving it to a different location. The new image will then be capable of manipulation using the usual image viewing applications as discussed earlier. However, there are applications that can still open the file in this state, such as the free file viewer.
c. How to Deal with JPG Files that Can’t Open?
Methods of dealing with problematic JPG files include converting them to other formats that are likely to be easily compatible with the available platforms. One can also try updating the photo application, or using a different program. The user can also try using the stellar repair for photos so as to restore corrupted files. Renaming the file or using alternative image editors is also an option.
d. How to Manipulate JPG Large Files that Can’t Open?
This can be solved by restoring the files back to the original JPG format. With the suffix .jpg, any image file can be converted into the JPG file type by appending the suffix to the filename. Thereafter, they can be opened just like any other JPG file.
Part 3. Download JPG Images-Where to Download a JPG Image?
Unsplash
Available at https://unsplash.com/. In the image, it is hard to tell whether any of the details are missing as a result of the compression technique or from the quality of the photo shooting. However, due to the many details in the photo, such quality deterioration may not be clearly evident.

PEOPLEIMAGES
URL: https://peopleimages.com/
This third image is a concise explanation of the lossy attribute of JPG. It is derived from https://peopleimages.com/. The quality of the image shows blurs both in the front and the background. The JPG technology in attempting to reduce the storage space of the objects removes some details and the resulting image is less clear, as shown below.

Part 4. Reasons for Converting to JPG
The principal motivation for this is to reduce the space occupied by the images and also make it easy to share images over the internet. The smaller the image size, the less space it occupies on storage media. It also will consequently require reduced network resources when the need to transfer the image over the internet arises. Small sized files are in general easy to manipulate as opposed to large ones. It may also be done to ease the optimization of a search engine.
Summary
In conclusion, JPG is a file compression system developed by the Joint photographic expert’s group, aimed at reducing image sizes and ensuring easy transmission over the internet. It is a lossy system that compromises the image quality and may not be appropriate whenever the quality has to be preserved in transmission. JPG large files arise from uploading images into sites that automatically modify their properties such as Facebook and Twitter. The article has highlighted also on how to open and manipulate such files as well as the normal JPG files. It has also listed the reasons as to why one may need to convert an image to the JPG format.
Wondershare UniConverter is one of the useful software for batch JPG files convert. Simple and easy to use. Just check the below information for more.
- · Support batch processing of JPG conversion.
- · Convert image to over 1000 formats, including JPG, PNG, BMP, TIFF, GIF, and others.
- · Convert to JPG or specific devices formats without any trouble.
- · Transfer converted JPG files from PC/Mac to external devices easily via a USB cable.
- · Versatile toolbox combines Image Converter, GIF maker, video compressor and screen recorder, and others.
Related Posts
- 7 Easy Methods to Resize Photo on iPhone/iPad
- Easy Guide on How to Resize Images in Canva
- Twitter Picture Resizer: How to Resize Images for Twitter Online Free
- Top 4 Ways to Resize Images for YouTube Easily
- Top 9 GIF Resizer to Resize GIF Online and Free
- Top 6 Ways to Resize BMP Files Easily and Quickly
Convert & Compress & Edit Image
- Convert BMP
-
- Convert BMP to PNG in A Few Seconds
- How to Convert PSD to TIFF
- How to Edit BMP in Easy Method
- Using Free Converter for BMP to EPS
- What Is a PNG File
- The Best BMP File Converter in History
- How to Convert BMP to GIF Perfectly
- How to Convert BMP to TIFF in 5 Ways
- What's the Difference Between BMP and JPEG
- Convert GIF
-
- 6 Incredibly Tricks to Compress the Size of GIFs
- The Best Conversion Tool for WEBP to GIF
- Best GIF Recorder for Capturing Animated GIFs
- How to Crop A GIF into a Specific Size
- How to Convert to Animated GIF in 2 Best Methods
- Multi-Functional Converters for GIF to JPEG Convert
- How to Convert M4V to GIF on Mac/PC
- How to Make a Great Custom GIF - Make Your Own Animated GIF
- How to Record GIF from Screen
- 2 Best Ways to Edit Your Animated GIF
- 2 Best Ways to Design Your Funny GIF
- Converting Your GIF to Picture in 2 Different Ways
- How to Convert Images to GIF Format
- 2 Easy Ways to Add Text to A GIF
- How to Combine Two GIFs into One with Efficiency
- 5 Ways to Split GIF into Individual Frames
- Animated GIF to AVI Converter to Convert GIF to AVI Video
- GIF to MPG-How to Convert GIF to MPG without Installation Tool
- Online Free Converters to Convert GIF to PSD
- Useful Tips for Finding a GIF to WebP File Converter
- Best 11 FLV to GIF Makers in 2020
- 5 Ways to Convert GIF to ICO File
- Make Your Own GIF Video Clip & Free Download
- How to Add Music to a GIF
- MKV to GIF- How to Make GIF from MKV
- How to Convert MPG or MPEG to GIF-MPG & MPEG
- Turn PSD to GIF Raster Images Online Free and without Registration
- What is a GIF and How to Make Your Own Funny GIF
- Teach You How to Easily Convert GIF Images to WMV
- How to Play GIFs on Mac & Windows
- How to Convert EPS to TIFF Online Free
- Convert GIF to BMP in Easy Ways
- Convert JPG
-
- Awesome Tricks of JPEG Converter
- How to Increase JPEG Size & Resolution
- How to Convert JP2 to JPG for Free
- What is the JPEG Graphics File Format?
- How to Convert JPEG to JPG Flawless
- 11 Best JPG Converters in 2020
- How to Change JPG to PNG
- Convert JPG to PNG in Software & Online
- Easy Way to Change JPG Size
- Convert JPEG to High-Quality WebP for Free
- Useful Technique to Convert JPG Images to a Video
- 2 Different Type of Files to JPEG Format Convert--Image and Video Format to JPEG
- 2 Online Ways to Convert JPEG to MOV For Free
- Open JPEG Files on Mac & Windows without Download Software
- How to Animate JPG Files
- 5 Ways to Convert JPG to JPEG
- How to Convert JPG to PNG on Mac
- How to Convert JPG to PSD Perfectly
- Best Methods to Convert JPG to WebP
- Top 5 Ways to Convert JPG to RAW
- Easy to Rotate JPG in 4 Methods
- What is a JPG or What does JPG Stand For
- You Don't Know the Difference between JPG and GIF
- Convert JPG to High-Quality TIFF for Free Online
- How to Convert JPEG to BMP Easier
- Free CR2 to JPG Converter
- The Best Way to Crop JPG Images
- Compress and Shrink JPG Images & Photos
- Convert AI to JPG Online Without Installation
- Best ARW to JPG Converter-No Doubt
- Best Free Ways to Convert BMP to JPG
- How to Merge JPG Files
- Is There Any Differences between JPG& JPEG& and JPEG 2000
- Free NEF to JPG Converter
- How to Change PNG to JPG
- The Differences Between PNG and JPG
- Easy Way to Convert PSB to JPG
- How to Convert PSD to JPG Online for Free
- How to Convert a RAR Picture to JPG Online
- How to Convert RAW to JPG for Free
- Convert your DJVU to JPG for Free Online
- Differences Between BMP and JPG
- Best Image Format for the Web: JPG vs. PNG
- What's the Difference Between JPG& PNG& and BMP Image Formats
- Convert your JPG to PCX Easier
- How to Convert TTF to JPG Flawlessly
- How to Convert TIFF to JPG in Fast Ways
- How to Convert WebP to JPG
- Easy Way to Convert MHT to JPG
- How to Convert ODT to JPG
- One Button Convert PCX to JPG
- How to Open and Convert PDD Files to JPG
- Convert PHP to JPG Easily
- The Only Way to Convert DSC to JPG
- Convert your DXF to JPG for Free Online
- How Can You Edit a JPG File?
- 5 Best Method Convert EMF to JPG
- How to Convert EPS to JPG Online
- Free and Best Ways to Batch Convert RW2 to JPG Effortlessly
- How to Convert Screenshot to JPG
- Top 5 Ways to Convert EXR to JPG
- How to Change GIF to JPG in Effective Way
- How to Change ICO to JPG Easier
- The Best Way to Convert Image to JPG
- How to Convert JPG to AI Easily
- How to Create JPG to BMP for Free
- How to Convert JPG to EPS in 5 Ways
- Convert Your JPG to GIF for Free Online
- 6 Best JPG to ICO Converter
- Convert PNG
-
- How to Convert Photo to PNG File Conveniently
- Cropping a PNG Image with using Best Tool
- How to Open a PNG File
- How to Create a PNG File?
- Best 5 Methods to Convert PNG to BMP
- One-click Convert PNG to TIFF
- Optimize and Compress PNG Photos
- The Best Free PNG Converter In 2020
- How Can You Edit a PNG File?
- How to Convert PNG to JPG on Mac System
- How to Convert PNG to AI
- Very Helpful Online Converter for PNG to TGA
- How to Vectorize a PNG Image
- How to Easy Convert PNG to EPS Online for Free
- How to Change an ICO File from Image PNG
- Online Converter for Free-File Converter to PNG
- The Best Editing Tool for Flip PNG Image
- How to Fast Convert GIF to PNG without Losing Quality
- What's the Difference between GIF and PNG?
- The Best Choice for Convert CR2 to PNG
- How to Convert EMF to PNG Online Free
- Merge Multiple PNG Images into ONE
- How to Convert MP4 to PNG Online/Offline Easily
- How to Create PNG to GIF in Simple Way
- Convert PNG to MP4 with Effective PNG to MP4 Converters
- How to Convert PNG to PCX Flawless
- Best Method to Convert PNG to PSD for Free
- How to Convert PSD to PNG without Installation
- Best Tool to Convert ARW to PNG
- How to Convert NEF to PNG in Easy Way
- How to Effectively Convert PNG to IMG
- How to Convert PNG to RAW Online for Free
- PNG vs GIF — Use Which Image Format and When?
- Convert Other Images
-
- How to Open TIFF/TIF Files
- How to Merge TIFF Together
- How to Convert TIFF to JPG on Mac System
- Ways to Change YouTube Thumbnail - A Step-by-Step Guide
- Top 6 Ways to Download YouTube Thumbnail Online Free
- The Great YouTube Thumbnail Size Guide
- How to Convert NEF Files to JPEG
- The Best Image Converter for PEF File to JPEG File
- How to Convert RAW to JPEG on Mac/Windows System
- Free Converter for DNG to JPG
- The Most Useful Tool for CDR to PNG Convert
- Convert DDS to PNG ---Online & Free to Use
- ICO to PNG Converter Online for Free
- RAW or JPEG-Which Image Format is Better
- Convert EPS to PNG by Using Free Online Converter
- Free Online AI to PNG Converter without Download
- Top three Ways to Convert SWF to JPG Online
- Convert DDS to JPG and vice versa--Free and Online Converter
- AI to TIFF Converter Online Without Download
- The Best Way to Convert CR2 to TIFF
- The Best Converter for GIF to TIFF
- Convert NEF to TIFF Flawless
- The Best Way of Converting RAW to TIFF
- Top 10 Ways to Convert BMP to ICO
- Best Method to Convert PNG to WebP
- What is the BMP File?
- The Best Converter Software for TGA to JPG
- How to Convert WMF to JPG or JPG to WMF Easily
- How to Easily Convert DCM to JPG Online
- Easy Way to Convert PS to PNG
- How to Convert RAW to PNG Easily
- How to Convert JIF to JPG?
- How to Easily Convert RTF to JPG
- The Best Free Converter for RAF to JPG
- Most Useful Converters for SVG to JPG
- Resize Image
-
- 7 Easy Methods to Resize Photo on iPhone/iPad
- Resize Image Android: Top 6 Photo Resizer for Android
- Top 12 Photo Resizer App 2020 for Windows/Mac/Smartphone
- How to Resize Images with OpenCV Python/CSS/PHP
- Top 6 Easy Ways on How to Resize Image in KB
- How to Resize Images in cm& mm& inches Online Easily
- How to Resize Images in Pixels Online and Free
- 3 Ways to Resize Images on Linux Without Losing Quality
- Best Image Compressor and Resizer Online & Free
- Easy Guide to Resize Signature Online Easily
- Top 6 Ways to Crop and Resize Images Online and Free
- Top 3 Icon Resizer to Resize Icon Online
- Easy Steps to Resize Image for WhatsApp Profile
- How to Resize An Image in InDesign Without Losing Quality
- Step-by-step Guide on How to Resize Image with Illustrator
- Easy Guide on How to Resize Images in Canva
- Instagram Photo Resizer: How to Resize Photo for Instagram Easily
- Twitter Picture Resizer: How to Resize Images for Twitter Online Free
- Easy Steps to Resize Photos for Facebook Online Free
- Top 4 Ways to Resize Images for YouTube Easily
- A Full Guide on How to Use FastStone Photo Resizer
- Top 9 GIF Resizer to Resize GIF Online and Free
- Top 6 Ways to Resize BMP Files Easily and Quickly
- Top 5 Passport Photo Resizer: Resize Images to Passport Size Easily
- How to Resize A Logo Without Losing Quality
- How to Use Pixlr to Resize Images Without Losing Quality
- How to Resize An Image in GIMP Easily
- How to Resize An Image in Photoshop CC/CS6
- Top 10 Easy Methods to Resize JPG Online and Free
- [8 Methods] How to Resize PNG Online Free
- A Full Guide to Resize PNG Without Losing Quality
- How to Make Perfect Youtube Thumbnail Size in Photoshop
- 3 Online Photoshop Tools
- Top 8 Ways to Resize Images Easily on Windows/Mac
- Top 12 Image Resizer Online in 2020
- Top 8 Image Resizer for Windows 10/8/7
- Top 8 Bulk Resizer: How to Resize Multiple Images Online Free
- Top 6 Image Resizer for Mac to Resize Picture Without Losing Quality
- Lightroom Resize Image: How to Resize Photo in Lightroom
- Resize SVG: 2 Ways to Resize SVG Online Easily
- How to Resize Image In Paint Without Losing Quality