How to Resize Multiple Images At Once on Windows 10

Resizing images can be a time-consuming task, especially if you need to resize multiple images at once. Whether you want to reduce the file size for faster web page loading or create thumbnails for a photo gallery, finding a way to resize multiple images simultaneously can save you a lot of time and effort. In this blog post, we will explore various methods for resizing multiple images at once on Windows 10, providing you with step-by-step instructions and valuable tips along the way.

Video Tutorial:

Why You Need to Resize Multiple Images

There are several reasons why you might need to resize multiple images at once. Firstly, resizing images can help improve website performance by reducing the file size. Large images take longer to load, which can result in a slower user experience. By resizing multiple images, you can quickly optimize them for web use and enhance the loading speed of your website.

Secondly, resizing images can be useful for creating thumbnails or smaller versions of your photos. This is especially relevant if you have a photo gallery or need to share images on social media platforms. By resizing multiple images simultaneously, you can ensure consistency and save time in the process.

Lastly, resizing images can also be important when it comes to conserving storage space. If you have a large collection of photos or frequently work with high-resolution images, reducing their size can significantly free up disk space on your computer or external storage devices.

Now that we understand the importance of resizing multiple images, let’s explore some methods to achieve this on Windows 10.

Method 1: Using Microsoft Paint

Microsoft Paint, a default image editing tool on Windows 10, can be a convenient option for resizing multiple images simultaneously. Here’s how to do it:

1. Open Microsoft Paint by searching for it in the Windows search bar.
2. Click on "File" in the top-left corner of the Paint window and select "Open" to choose the images you want to resize.
3. Once the images are open in Paint, click on the "Resize" button in the "Image" tab.
4. In the "Resize and Skew" window, select the "Pixels" option and enter the desired dimensions for your images. Alternatively, you can choose a percentage value to resize the images proportionally.
5. Make sure the "Maintain aspect ratio" box is checked to preserve the original proportions of the images.
6. Click on the "OK" button to apply the resizing changes to your images.
7. Finally, save the resized images by clicking on "File" and selecting "Save" or "Save As."

Method 2: Using Batch Image Resizer

Another way to resize multiple images at once on Windows 10 is by using third-party software like Batch Image Resizer. This software offers more advanced features compared to Microsoft Paint, making it a suitable choice for resizing a large number of images. Here’s how to do it:

1. Download and install Batch Image Resizer from the official website.
2. Open the software and click on the "Add Files" or "Add Folder" button to import the images you want to resize.
3. On the right side of the software interface, you will find various options for resizing. Enter the desired dimensions or select a percentage value for resizing.
4. Choose the output format for the resized images. Batch Image Resizer supports popular formats like JPEG, PNG, BMP, and TIFF.
5. If needed, you can apply other adjustments like rotation, cropping, or adding watermarks to the images.
6. Preview the changes and make any additional adjustments if required.
7. Once you are satisfied with the settings, click on the "Resize" or "Start" button to begin the resizing process.
8. After the resizing process is complete, you can find the resized images in the designated output folder.

Method 3: Using Microsoft Photos

Windows 10 also provides the Microsoft Photos app, which can be used to resize multiple images at once. While this app is primarily designed for viewing and organizing photos, it also offers basic editing features like resizing. Here’s how to resize multiple images using Microsoft Photos:

1. Open the Microsoft Photos app by searching for it in the Windows search bar.
2. Click on the "Albums" tab and create a new album or select an existing album where the images you want to resize are located.
3. To add images to the album, click on the "+" icon and choose the images you want to resize.
4. Once the images are added to the album, click on the album to open it.
5. Select all the images you want to resize by holding the Ctrl key and clicking on each image.
6. Click on the "Manage" tab at the top of the app window and select "Resize."
7. In the "Resize" window, enter the desired dimensions or select a percentage value to resize the images.
8. Click on the "Resize" button to apply the changes to the selected images.
9. Finally, save the resized images by clicking on the "Save" button.

Method 4: Via Online Image Resizing Tools

Another convenient method for resizing multiple images at once on Windows 10 is by utilizing online image resizing tools. These tools allow you to resize images without the need to install any software on your computer. Here’s how to resize multiple images using online tools:

1. Open your preferred web browser and search for "online image resizing tools."
2. Choose a reputable online tool that offers batch image resizing.
3. Upload or select the images you want to resize from your computer.
4. Specify the desired dimensions or select a percentage value for resizing.
5. Optionally, choose the output format for the resized images.
6. Click on the "Resize" or "Start" button to initiate the resizing process.
7. Once the resizing is complete, download the resized images to your computer.

What to Do If You Can’t Find Suitable Image Resizing Options

If you can’t find a suitable image resizing option among the methods mentioned, there are a few alternatives you can consider:

1. Batch image resizing software: Explore other third-party software options specifically designed for batch image resizing. These tools often offer more advanced features and customization options.

2. Photoshop or other professional image editing software: If you have access to professional image editing software like Photoshop, you can use it to resize multiple images simultaneously. Look for tutorials specific to your software for guidance.

3. Scripting or programming: If you have coding experience or are willing to learn, you can write a custom script or program to automate the image resizing process. This option requires more technical knowledge but provides flexibility and customization options.

Bonus Tips

Here are some bonus tips to enhance your image resizing experience:

1. Always keep a backup of the original images before resizing, as resizing is an irreversible process.

2. Consider organizing your images in separate folders to make it easier to select and resize specific image sets.

3. Experiment with different resizing methods and dimensions to find the optimal settings for your specific needs.

5 FAQs

Q1. Can I resize images without affecting their aspect ratio?

A: Yes, you can maintain the original aspect ratio of images by selecting the "Maintain aspect ratio" or "Keep proportions" option in the resizing settings. This ensures the images are resized proportionally without distortion.

Q2. Will resizing an image affect its quality?

A: Resizing an image can result in a slight loss of quality, especially if you’re reducing its dimensions significantly. To minimize quality loss, it’s recommended to choose a resizing method that uses high-quality interpolation algorithms.

Q3. How can I estimate the new file size after resizing?

A: The file size of an image depends on various factors, including dimensions, compression, and image content. While it’s challenging to accurately estimate the final file size, you can use online tools or software that provide file size estimates based on different resizing settings.

Q4. Can I resize images to a specific file size?

A: Yes, it’s possible to resize images to a specific file size by using software or online tools that offer compression options alongside resizing. These tools allow you to define the desired file size and adjust the image quality or compression settings accordingly.

Q5. What is the maximum number of images I can resize at once?

A: The maximum number of images you can resize at once may depend on the method or software you’re using. Some tools may have limitations on the number of images you can process simultaneously. However, by using batch processing or scripting methods, you can resize a large number of images without specific limitations.

Final Thoughts

Resizing multiple images at once can be a time-saving task that helps improve website performance, optimize storage space, and create consistent image sizes. In this blog post, we explored four methods for resizing multiple images on Windows 10, including using Microsoft Paint, Batch Image Resizer, Microsoft Photos, and online image resizing tools. Additionally, we provided bonus tips and answered frequently asked questions to assist you in achieving your image resizing goals. Choose the method that best suits your needs, experiment with different settings, and enjoy the benefits of efficiently resizing multiple images on Windows 10.