October 2, 2024

Best Ways To Compress A JPEG Image

Image

JPEG, the widely recognized image format, is ubiquitous in various contexts, including social media images, email attachments, professional photography, and blog visuals. Its popularity stems from its ability to efficiently compress files for online use, compatibility with numerous devices and applications, and its overall capacity to maintain a smaller file size. However, despite the compression, JPEG files can still lead to issues such as sluggish website performance and excessive storage consumption.

What is a JPEG Image File?

In the 1980s, the Joint Photographic Experts Group (JPEG) developed a standardized file format for digital images, which has since emerged as the most widely used option, outpacing all other image formats in terms of popularity.

JPEG is widely utilized for web applications, with 77.8% of websites adopting this format. Additionally, for smaller tasks like email attachments, managing large images, and archival needs, JPEG frequently emerges as the most suitable option.

JPEG utilizes lossy compression and 24-bit color depth, allowing for image compression ratios between 10:1 and 20:1. Files in the JPEG format are recognized by various extensions, including .jpg, .jpeg, .jpe, .jif, .jfif, and .jfi. Indeed, all of these extensions were created by the JPEG committee.

What Is The Difference Between JPEG and JPG

The terms “JPEG” and “JPG” refer to the same image file format, and the difference is primarily in the file extension.

  • JPEG (Joint Photographic Experts Group): This is the full and original acronym for the image compression format. The term “JPEG” is commonly used and recognized.
  • JPG: This is a shortened version of “JPEG” and represents the same image file format. The use of “.jpg” as a file extension is a common practice, especially in the context of file naming for images.

How Does JPEG Compression Work?

JPEG compression refers to the process of minimizing the file size of a JPEG image to a manageable extent. This technique consolidates the complex details into a more compact file that remains easy to share while maintaining quality. The advantages of JPEG compression encompass enhanced transmission speed, quicker access for online viewing, and considerable reductions in disk space usage, rendering it particularly suitable for rapid uploads and downloads.

JPEG compression can be broadly classified into two types:

  • JPEG Lossless Compression:
    • This algorithm resizes an image into a smaller version while preserving its quality.
    • No part of the image is eliminated during the process, and it is reversible.
    • However, the converted image may still be too large for optimal display on a webpage.
  • JPEG Lossy Compression:
    • In this resizing algorithm, some parts or non-essential tags are permanently eliminated from the original image.
    • The result is a significantly smaller image with minimal impact on quality.
    • This method is well-suited for faster load times, especially for online use, but some colour data may be irreversibly lost.

Why You Might Need To Compress JPEG File

Almost every website utilizes JPEG images on a daily basis, and the size of these files plays a crucial role in their overall performance. Larger file sizes can result in slower loading times for pages, which is an essential consideration for maintaining a favorable user experience.

Furthermore, Google’s ranking algorithm emphasizes the importance of page loading speed. As a result, for your website to achieve a position on the first page of search results, it is essential that it loads efficiently. In addition to user experience (UX) considerations and search engine optimization (SEO), the implications of large file sizes also affect your website’s cloud storage consumption. Thus, it is frequently not only advisable but imperative to compress and minimize the file size of JPEG images.

Best Tools To Compress A JPEG File

1.Using 4K Image Compressor

4K Image Compressor is a desktop application that is compatible with Windows, macOS, and Linux operating systems. In addition to JPEG, it is capable of optimizing images in multiple formats such as WEBP, HEIC, and PNG, with additional formats expected to be supported in the near future.

If you want to reduce the size of your JPEG files, you can easily do it with 4K Image Compressor. Here’s how:

1. Launch 4K Image Compressor.

2. Select the output format and value in the settings bar.

3. If you selected the Percent value, enter the number of percents you want to compress the file by. If you selected the Size value, enter the number and unit (B, KB, MB).

4. Click the Compress button located in the middle of the application window.

5. In the opened window, select the image for compression and click Open.

Your JPEG will be immediately uploaded and compressed.

Hover the cursor over the compressed image preview and click the folder icon to find the file on your computer.

Tip: You can also choose the compression presets if you choose the auto compression.

2.How To Compress A JPEG File With Cupcat

CapCut is an online and desktop application designed for photo editing, enabling users to modify JPEG, PNG, JPG, and PDF formats. Beyond image compression, this tool offers functionalities such as cropping, flipping, copying, pasting, and duplicating images. The platform features advanced AI tools, a variety of filters and effects, customizable color themes, a layer rearrangement option, and a background removal feature. To compress JPEG images while maintaining quality using CapCut’s online photo editor, adhere to the following steps:

  1. Upload the image you want to compress.
  2. Edit it if needed.
  3. Compress and Export

Click on “Export” and choose the final output file format as JPEG. Set the preferred image size as 0.5x (540x540p), 1x (1080x1080p), 1.5x (1620x1620p), 2x (2160x2160p), or 3x (3240x3240p), depending on your preferences. Select the final image quality as High (154KB – 308KB), Medium (103KB – 206KB), or Low (69KB – 137KB).

  1. Click “Download,” and CapCut will compress the JPEG without losing quality and save it to your device’s local storage.

3.How To Compress JPEG Files Using Windows Photos Application

With the Windows Photos application, you can view, organise, and share your pictures. If you wish to compress JPEG images using this application, follow these steps:

  1. Find the JPEG image you want to compress, right-click on it, and select “Open with.”
  2. Choose “Photos” to open the image in the Windows Photos app.
  3. Once the image is open in the app, locate the three dots icon at the top of the screen.
  4. Click on the icon and select the “Resize image” option.
  5. Choose between pixels or percentages to set your desired image height and width.
  6. Use the slider button to adjust the image quality according to your preference.
  7. Select the JPG file type for the compressed image.
  8. Click “Save” to store the compressed file.

4.How To Compress JPEG Images On Windows Using Paint

Many individuals are familiar with Paint. For those who are not, Paint is a multifunctional graphics editing application that allows users to create and modify images and drawings. Its user-friendly and straightforward interface makes it ideal for fundamental tasks such as cropping images, drawing, resizing, and incorporating text or simple shapes. Below are three straightforward steps to compress JPEG images using Paint:

  1. Right-click on the photo you want to compress.
  2. Select “Open with” and choose “Paint.”
  3. Once the image is open in the Paint app, press Ctrl+W or click on the “Resize and skew” option in the Home tab.
  4. Set your desired horizontal and vertical aspect ratio to reduce the image size in pixels or percentages.
  5. Tick the “Maintain aspect ratio” box.
  6. Click the “OK” button to close the popup window.
  7. Go to File, click “Save as,” and select “JPEG picture” to save your compressed JPEG image.

5.How To Compress JPEG Images On MacOS Using Mac Preview

Mac Preview, as macOS’s default software for image files, including JPEG, JPG, PNG, and PDF, not only provides a simplified way to view various files but also offers photo editing and markup features.

To compress a JPEG image using Mac Preview, follow these steps:

  1. Locate the JPEG image you want to compress and double-click it to open it in Mac Preview.
  2. Navigate to the “Tools” menu in the menu bar.
  3. Click on “Adjust Size.”
  4. In the “Image Dimensions” menu, explore the resizing options.
  5. Use “Fit into” for predefined dimensions.
  6. Utilise “Resolution” to adjust the resolution.
  7. Opt for “Pixels” to specify dimensions in pixels.
  8. Monitor the “Resulting Size” option to see the changed ratio and final image size.
  9. Open the “File” menu.
  10. Click on “Save As” and save the compressed JPEG image.

6.How To Compress JPEG Images On Mac Using Mac Convert

The Mac Convert Image feature is a newly introduced component of the pre-installed Quick Action functionalities, aimed at facilitating rapid image file conversions. This tool allows users to execute batch conversions, modify file sizes, and choose whether to preserve image metadata after the conversion process. To compress a JPEG using the Convert Image feature, adhere to the following simple steps:

  1. Find your JPEG image on your Mac.
  2. Right-click on it and navigate to Quick Actions.
  3. Select “Convert Image.”
  4. In the Convert Image options, pick “JPEG” from the three provided image formats.
  5. Click the dropdown menu under “Image Size.”
  6. Choose the final size of the image as “Small,” “Medium,” or “Large.”
  7. Click “Convert to JPEG” and save the compressed image.

7.How To Compress JPEG Images Using An Online Tool

Online image compression tools provide a convenient alternative to photo apps and editors, allowing users to easily compress JPEG images with just a few clicks.

Shortpixel, an online image compressor tool, is a good choice for compressing images, including JPEG, without sacrificing quality. It also supports PNG and GIF files. Here’s how:

  1. Go to Shortpixel’s Image Compression tool.
  2. Select “Lossless” as the image compression type.
  3. Drag and drop or select the JPEG image into the compression area.
  4. Once the compression is complete, you will see the compression percentage for each image.
  5. Click on the “Download” button to save the compressed images to your device.

8.Compress JPEG Images On iPhone or Android

Reducing the size of JPEG images is particularly important on mobile devices, given their restricted internal storage capacity. For iPhone users, there are various techniques available to accomplish this. One effective method is as follows:

Compress A JPEG Image On iPhone With Email

When sending a JPEG image via email on iPhone, you’ll be prompted to compress it. Follow these steps:

  1. Start the Photos app from your home screen.
  2. Select and open the JPEG image you wish to compress.
  3. Tap the Share icon, typically represented by a box with an arrow pointing upward.
  4. From the toolbox, select “Mail” to transition to the new mail screen.
  5. Enter an accessible email address.
  6. When prompted, choose between “Small” or “Medium” for the image size.
  7. Tap the “Send” button to send the compressed JPEG image.

After sending the compressed JPEG image via email, follow these steps to download the smaller image to your iPhone:

  1. Open the email application on your iPhone.
  2. Locate the email containing the compressed JPEG image.
  3. Download the attached image by tapping on it or selecting the download option.
  4. Save the downloaded image to your iPhone’s Photos app or any other desired location.

Tip: Solutions for Sending Large Photos via Email:

If you need to send large photos via email, consider the following solutions:

  • Cloud storage services: Upload large photos to cloud storage services like Google Drive, Dropbox, or iCloud, and share the download link in your email.
  • File compression: Compress multiple large photos into a ZIP file before attaching it to your email. This reduces the overall file size.
  • Resize images: Use an image editor or resizing tool to reduce the dimensions of large photos before attaching them to an email.
  • Use messaging apps: Share large photos through messaging apps like WhatsApp or Telegram, which often have higher file size limits compared to email.

Compress JPEG Images on iPhone Using A Third Party Application

If you prefer using an app to compress JPEG images on your iPhone, follow these steps using the example of the Compress Photos app:

  1. Install the JPEG compressor app from the App Store and launch it.
  2. Tap the Plus icon to display the JPEG images on your device and select the desired photos.
  3. Tap “Done” to enter the settings screen.
  4. Adjust the “Image Quality” and “Image Dimensions” by moving the sliders according to your preferences.
  5. Tap the “Compress Images” button to start the compression process.
  6. After compression, decide whether to delete the original images by tapping “Delete Originals” or choose to keep them.

Compress JPEG Image on Android

If you’re using an Android phone, you’ll need a third-party app like Photo & Picture Resizer to compress JPEG images. Here’s a guide to using this app.

  1. Install the JPEG compressor app, such as Photo & Picture Resizer, from the Play Store.
  2. Run the app once it’s installed.
  3. Tap “Select Photos” on the main page.
  4. Choose the JPEG images you want to compress, and the app will display the original size and resolution.
  5. Select the “Resize” tool at the upper right corner.
  6. Reset the Width and Height as per your requirements.
  7. Tap “OK” to confirm the changes.
  8. Optionally, use the Crop tool to adjust the image further.
  9. View the compressed image in the “Resized photos” album.

FAQs

How do I reduce the file size of a JPEG photo?

To decrease the file size of a JPEG image, one may utilize image editing software or online compression tools. This can be achieved by resizing the image dimensions, modifying the quality or compression settings, and saving the file in a compressed format. Numerous software applications and online platforms are available for this purpose.

How do I compress a JPEG image size?

JPEG image sizes can be reduced through several techniques. A prevalent method involves utilizing online image compression tools or photo editing applications. By opening the image, modifying the dimensions or quality parameters, and subsequently saving the compressed file, one can achieve a smaller image size.

How do I compress a JPEG but keep quality?

To effectively compress a JPEG image while preserving its quality, it is advisable to utilize a tool that provides lossless compression or enables the user to adjust the compression parameters. Opt for a moderate level of compression to achieve a reduction in file size while minimizing any noticeable degradation in quality. Online platforms such as CapCut, as well as dedicated image compression applications like 4K Image Compressor, typically offer features that facilitate quality-preserving compression.

How do I compress a high-quality image?

To compress a high-quality image, one can utilize image editing software or online tools. It is advisable to select a tool that provides the capability to modify compression settings while preserving image quality. Consider reducing the dimensions, adjusting the quality settings, or employing advanced options to achieve the best results.

How do I make a JPEG smaller without cropping it?

Reducing the size of a JPEG file without cropping can be achieved by either resizing the image dimensions or modifying the compression settings. To do this, utilize an image editing software or an online compression tool to access the image, make the necessary adjustments to the size or quality parameters, and then save the reduced version without omitting any sections of the image.

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