6 Easy Ways to Compress JPEG without Losing Quality

Is JPEG today's most utilized digital image file format? Yes! It is everywhere, from social media posting to email sharing, blog content creation, professional photography, etc. This is because JPEG is highly compressible for web uploads and compatible with most devices, websites, and software. More than that, it's usually smaller and easy to work with.

However, sometimes, large JPEG sizes can still cause problems with website loading speed and storage spaces. This guide will show you how to compress JPEG without losing quality for free. Let's get started.

How to compress JPEG without quality loss with CapCut online photo editor

CapCut is a one-stop multimedia editing platform with a straightforward interface and a short learning curve. It has an advanced online photo editor for users to edit anywhere via any browser and supports multiple image formats like JPEG, PNG, JPG, and PDF.

Users can reap the benefits of the CapCut online photo editor by cropping, flipping, copy-pasting, and duplicating images. It also offers smart AI tools, a collection of filters, effects, color themes, a layer rearranger, and background remover, and it allows you to adjust color, light, and opacity levels.

Moreover, CapCut has an image compressor for you to compress JPEG without losing quality, which helps you shrink JPEG images to a desired smaller size. The best part is you retain high quality, and it is all free of cost.

Simple steps to compress JPEG with CapCut online photo editor.

Anyone can quickly get on board to produce studio-grade photos with CapCut.

First, visit the CapCut website and sign up for an account. You can use Google, TikTok, Facebook, or other social media accounts, or simply log in if you have an account.



Step
1. Upload image
2. Set your customized size or select the pre-designed canvas sizes for Instagram, TikTok, Facebook, Twitter, and YouTube thumbnails.
3. 

   

4. Select Upload from the left-side panel. You can drag-drop files into the editing field or import images from your device storage, CapCut cloud space, Google Drive, or Dropbox account.
5. 

   

Step
6. Edit image
7. If you wish to manipulate an image to add taste, CapCut has the perfect toolset, such as the online image resizer, background remover, etc. For some basic editing, you can crop, rotate, and rearrange images or add templates, stock photos, filters, effects, text, etc. Its smart AI tools can help with image upscaling, low-quality image enhancement, and restoration of old photos, improving image quality with a few clicks.
8. 

   

Step
9. Compress and export
10. Click 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), and 3x (3240x3240p), depending on your preferences. Proceed and select the final image quality as High (154KB - 308KB), Medium (103KB - 206KB), or Low (69KB - 137KB).
11. 

    

Click Download, and CapCut will compress JPEG without losing quality and save it to your device's local storage.

Advantages of CapCut online photo editor for JPEG compression

Besides being online and versatile, users enjoy the following benefits when using CapCut to compress JPEG.

• Fast compression: compress all your images in seconds, saving immense time.
• Batch compress images: compress unlimited images, whether simultaneously or one at a time.
• User-friendly interface: a simplified UI for anyone, even those with zero editing experience.
• Multi-format support: download and save images in JPEG, PNG, and PDF formats.
• Photo editing tools and features: adjust image color, light, texture, opacity, and grain, remove image background, and add stickers, frames, shapes, text, photo filters, and effects.
• Cloud-based storage: save your projects in your CapCut cloud storage for easy access on the go.

The CapCut online media editor remains unrivaled for its high-end JPEG compression and photo editing tools. You can easily streamline your workflow at no extra cost and have a fantastic editing experience. There are also some other free and easy ways to help you compress JPEG. Check below!

How to compress JPEG Images on Windows using the Windows Photos Application

The Windows Photos application offers users a rich media experience with the power to do more with images and videos. Its new design is seamless, elegant, and intuitive for viewing, organizing, and sharing your pictures. You can import images from your PC, iCloud Photos, or OneDrive and compress them as follows:

Step
1. Locate the JPEG image you intend to compress and right-click on it. Choose Open with and click on Photos to open the Windows Photos app.
2. 

   

Step
3. Your image should appear in the app. Click on the three dots icon at the top of your screen and select the Resize image option.
4. 

   

Step
5. Choose pixels or percentages to set your desired image height and width. Adjust image quality using the slider button, choose the JPG file type, and click Save to save the compressed file.
6. 

   

How to compress JPEG Images on Windows using the Windows Paint Application

The Windows Paint application is another multifunctional graphics editing app to help users create and edit images and drawings. It is simple with an intuitive user interface, perfect for basic image cropping, drawing, resizing, and adding text or basic shapes. It's easy to get on board with the following three steps:

Step
1. Right-click on the photo you want to compress and select Open with > Paint.
2. 

   

Step
3. The image will open in the Paint app. Press Ctrl+W or click the Resize and skew option in the Home tab. Set your desired horizontal and vertical aspect ratio to reduce the image size by pixels or percentages.
4. 

   

Step
5. Tick the Maintain aspect ratio box and click the OK button to close the popup window. Go to File, click Save as, and select JPEG picture to save your compressed JPEG image.
6. 

   

How to compress JPEG Images on MacOS using Mac Preview

Mac Preview is macOS default software for image files, including JPEG, JPG, PNG, and PDF files. Its primary function is to offer a simplified way to view various files and document formats, but it has more to offer. Users can use Mac Preview for photo editing and benefit from markup features. Here is how its photo compressor works:

Step
1. Go to the JPEG image to be compressed and double-click it to open in Mac Preview.
2. 

   

Step
3. Navigate to Tools in the menu bar and click Adjust Size.
4. 

   

Step
5. Proceed to the Image Dimensions menu for image resizing options. You can use Fit into for redefined dimensions, Resolution for resolution, and Pixels for pixels. Use the Resulting Size option to see the changed ratio and final image size. Open File > Save As and save the compressed JPEG image.



How to compress JPEG Images on MacOS using Mac Convert

The Mac Convert Image is one of the latest preinstalled Quick Action features for quick image file conversions. You can do conversions in batches, change file sizes, and decide if you want to keep the image's metadata after conversion. Follow these simple steps to compress JPEG with Convert.

Step
1. Locate your JPEG image on your Mac and right-click on it. Proceed to Quick Actions and select Convert Image.
2. 

   

Step
3. Pick JPEG from the three provided image formats.
4. 

   

Step
5. Click the dropdown menu under Image Size and choose the final size of the image as Small, Medium, or Large. Click Convert to JPEG and save the compressed image.
6. 

   

How to compress JPEG Images using PhotoShop

PhotoShop is a multifunctional app by Adobe for image creation, photo editing, and graphic design. It offers many photo editing features for raster, vector graphics, and pixel-based images. Users can use the software to compress original JPEG images to smaller sizes while maintaining a reasonable image quality. This is how to compress JPEG with PhotoShop.

Step
1. Open the photo you want to compress in PhotoShop, click File > Export, and select Export As... to choose your image file type.
2. 

   

Step
3. Slide the Quality slide button to the left to minimize the image file size to your desired quality. Check the left-hand part of the Export As... Window to preview your image file size. Click Export Photo and select where to save your compressed JPEG.





Although all these methods can help you compress JPEG images, not all will guarantee professional results. You need a tried and tested solution like the CapCut online photo editor, which is the best way to compress JPEG without losing quality. It is free, and no download or installation is required.

Bonus tip: what to do if my JPEG quality is affected after compression

Suppose your JPEG image quality is blurry, pixelated, or grainy after compression; panic not. In the CapCut online photo editor, you can still fine-tune the JPEG's contrast, color, and appearance. CapCut comes with a special AI image upscaler, which uses AI algorithms to analyze the affected image and generate an improved higher-resolution version (up to 4k).



It allows you to:

• Easily enhance low-resolution images: upscale less impactful images by inferring and generating missing details to produce more vibrant and visually appealing images.
• Improve image sharpness: AI algorithms analyze your affected image at a granular level and generate new pixels aligning with the original details for sharper, more defined edges.
• Restore damaged photos: breathe new life into your degraded photographs by reducing noise, restoring faded colors, and enhancing sharpness.

How does JPEG compression work

JPEG compression, as the name implies, is the process of minimizing the graphics file size of a JPEG image to an acceptable point. It compresses all the impressive details into a small, easily shareable file size without losing quality. This improves transmission speed, gives faster online viewing access, and saves disk space, perfect for high-speed uploads and downloads.

The JPEG compression can be categorized into two types:

• JPEG lossless compression is the algorithm for resizing an image into a smaller version while keeping its quality intact. No part of the image is eliminated, and it is reversible. But there is a downside. The converted image may still be too large to display on a webpage correctly.
• JPEG lossy compression is a resizing algorithm that permanently eliminates some parts or non-essential tags from the original image. It results in a significantly smaller image and minimal impact on quality. This offers faster load times and is ideal for online use. However, some color data may never be restored.

There are many ways to help you compress JPEG without quality loss efficiently. One of the best approaches is to use a free JPEG compressor like CapCut online photo editor for professional-quality results.

Conclusion

To this end, we've learned six ways to compress JPEG without losing quality. You can try them individually to find the most suitable for your needs. CapCut beats the competition through its advanced feature set, photo editing tools, and JPEG compression elements. Get hands-on with the CapCut online photo editor to save time and resources. Check it out today to enjoy the ease of use for JPEG lossless compression.

FAQs

1. Can I customize the image size to compress JPEG without quality loss online?
2. Yes, it is possible. With an advanced tool like CapCut online photo editor, you can customize the sizes of images you want to compress without compromising quality. You can set the image size on the canvas during importing or use the Size option when exporting the final image. CapCut's allowed custom image sizes include 0.5x, 1x, 1.5x, 2x, or 3x.
3. What is the best tool to perform JPEG lossless compression?
4. CapCut is the best tool for JPEG lossless compression. Its online image compressor allows you to save JPEG, PNG, or PDF files. You can choose the preferred size to shrink your images and the quality to which you want to download them. Even better, CapCut's online photo editor is free to use and comes with an inbuilt AI image upscaler to help achieve high-quality outputs.
5. Will JPEG lossy compression lead to quality loss?
6. JPEG lossy compression may lead to quality loss varying on the compression level, especially if it passes the compression limit. Usually, JPEG's image quality is reduced as the file size is decreased or if there is constant editing and resaving. But you can use CapCut to ensure consistent professional outputs and prevent image quality loss by working with RAW JPEG images first.