How to Bulk Resize Images in Windows 10 & 11 – Best Batch Image Resizer Tool 2024

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Learn How to Bulk Resize Images in Windows 10 without compromising the image quality. There are multiple free software to quickly rescale images in Windows 11, 10, 8, or 7. I have tested most of them and in this post, I will list out the 7 best free photo resizing tools for everyone’s needs.

We will also discuss how to resize multiple photos in Windows 10 or batch resize images on Windows using software like Image Resizer for Windows, PicPick, RIOT, Windows 10 Photos App, and many others including Image Resizing Chrome extension that resizes images offline.


How to Bulk Resize Images in Windows 10

To quickly Bulk Resize Images in Windows 10, simply use the free “Image Resizer for Windows” tool from Microsoft’s PowerToys.

Here’s how:

  1. Download and install the Image Resizer utility.
  2. Select the images you want to batch-resize in your folder.
  3. Right-click on the selected images, and choose “Resize Pictures”.
  4. Select desired size, click “Resize,” and you’re done!
  5. Your images will be resized and saved in the same location.

If you are not very familiar with photo editing tools and other computer stuff, even resizing multiple images on Windows could be a difficult task. Mostly, people do Google and find online paid tools to re-scale their images.

The web is full of thousands of bulky software and complicated tricks to use Photoshop or any other online tools to re-size your original image. If you do not do photo editing professionally you don’t even need to install those bulky editing tools to rescale photos in Windows.

Let’s learn about how to bulk resize pictures in Windows 10 quickly using free photo resizing tools.

Best Tools to Bulk Resize Images in Windows 10 - Resize Multiple Photos
Best Tools to Bulk Resize Images in Windows 10 – Resize Multiple Photos
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Best Free Tools to Bulk Resize Images in Windows 10 – Resize Multiple Photos with Image Resizer for Windows

There are many online and offline photo resizing tools available and each one has its own merits and demerits. Here, I am going to share the tools I use after thorough testing and my recommendations to easily resize an image.

All you need is to download and install any of the free programs or apps on your Windows computer to start picture resizing.

Let’s learn a step-by-step guide to resize images on Windows 10 using various applications.

Free Software to Bulk Resize Photos in Windows 10

Here are the top third-party apps and tools you can use to resize your original pictures in Windows for free. 

# Image Resizer for Windows

Image Resizer for Windows is my go-to tool for bulk resize images in Windows 10 and I always recommend this. Image Resizer is a powerful and easy-to-use resizing software. It is very small in size (901 kb) and works offline. It is highly reliable and available absolutely FREE as a part of the PowerToys application offered by Microsoft.

You can use it for a single image resize or resize multiple images in a few seconds in Windows Explorer without opening a new window.

Image Resizer software for Windows allows you to re-scale your images by dragging and dropping them into the program. It also lets you save them in a new folder so you don’t have to worry about saving over your original photos.

Use Image Resizer for Windows to Resize Multiple Photos
Use Image Resizer for Windows to Resize Multiple Photos

Key Features of Image Resizer for Windows

The application offers four preset image sizes; small (854×480), medium (1366×768), large (1920×1080), and phone (320×568) with FIT image scale configuration.

At first, only the available set of presets may seem too little but these presets can be edited by changing their properties. You can configure the various default image sizes, edit or add new preset sizes, or use the custom dimensions to resize original images for specific pixel sizes. 

Select desired options from Predefined Image Sizes or choose a Custom Image Size
Select desired options from Predefined Image Sizes or choose a Custom Image Size

This software can resize most of the common image file formats i.e. JPG, JPEG, PNG, BMP, GIF, ICO, TIF, TIFF, WDP, etc.

Earlier the Image Resizer for Windows used to be a standalone software, now it is a part of the PowerToys application as Image Resizer utility offered by Microsoft for Windows. You can use PowerToys for Image Size options, Output Image Quality, Fallback Encoding, Image Renaming, etc.

Image Resizer Options under PowerToys settings panel
Image Resizer Options under PowerToys settings panel

However, you can still install the Image Resizer software on Windows independently if you want.  The only thing required to make it work is .NET Framework 3.0/4.5 or later on your machine if you are installing it on Windows 7. Here is how Image Resizer for Windows works. 

How to use Image Resizer for Windows to Rescale Images: Step-by-Step Guide

  • First, Download & install Image Resizer for Windows tool and restart your computer.
  • Next, go to your image file folder and select single or multiple image files for batch image resizing with the use of Shift or Ctrl Key.
  • Right-click on the selected original file(s) and you’ll find an option named “Resize pictures” in the Right-click menu. As shown in the picture below.
Re-scale Photos right from your File Explorer using Image Resizer for Windows
Re-scale Photos right from your File Explorer using Image Resizer for Windows
  • Click on the “Resize picture” option
  • Another dialog window will open with Size Presets to select default image sizes or use custom aspect ratios & other options.
Image Resizer - Select the desired image sizes for resizing
Image Resizer PowerToys – Select the desired image sizes for resizing
  • Click on the Resize button and you are done. The resizing process will take a few seconds to convert your files depending on the size and number of images.
  • Your rescaled images will save automatically in the same folder with source image formats.

Pro tip: If you ever resize your original image by mistake and want to recover it. Open the “Right-click-options” in the same folder and select “Undo Delete”. It will restore all your original size images, which will be renamed with a original-image-name.bak.

Image Resizer for Windows is a great tool for anyone who needs to quickly resize images directly from your Windows Explorer and upload them to the web. This tool is perfect for resizing pictures and you would not any extra software for the same. The only option I find missing in this image resizer tool is to compress images to a specified maximum file size limit.

# PicPick – All-in-one design tool for everyone

PicPick is freeware for Windows. It is very small in size (around 12 MB) and packed with tons of features.

It is much more than a photo resizer, you can do almost all basic activities related to image editing using its wide range of features including powerful picture tools and taking screenshots of your computer.

PicPick Features

The powerful tool also comes in handy when you need to resize multiple photos in Windows 10. With the PicPick image editing tool, you get additional options such as:

  • Crop images, re-size, change orientation of pictures, invert images,
  • Change aspect ratios, set custom pixel size,
  • Add Frame, Watermark, Blur,
  • Sharpen, Brightness, Hue / Saturation, Color balance, etc.

In addition to that, with PicPick you can also capture screenshots in many ways. Its screenshot capture tool comes with many advanced options like:

  • A full-screen, active window, window control.
  • Scrolling window.
  • The specific region, fixed region, freehand.
  • Repeat the last capture.
  • Capture widget, capturing with the cursor, etc.

Moreover, PicPick also offers a powerful Image Editor. The built-in image editor can annotate and highlight images such as text, arrows, and shapes with easy access to the tools through a ribbon-style menu.

How to use PicPick to Resize Images: Step by Step Guide

  • First, Download and install PicPick from here. Now, use the start menu to open it.
  • Click File drop-down menu > Choose ‘Open’ to select an original image to resize. It supports multiple image types such as JPG, JPEG, PNG, BMP, GIP, TIFF, WEBP, etc.
PicPick Settings and Tasks Panel
PicPick Settings and Tasks Panel
  • Click on Resize > Image Resizing option from the top PicPick toolbar.
  • Enter the preferred size: choose by percentage or scale to a custom size in the Image Resize window.
  • Click OK to resize.
  • Save your resized image using the File menu > Save or Save as to a location of your preference. 
PicPick Settings Panel to Quickly Resize Images on Windows
PicPick Settings Panel to Quickly Resize Images on Windows

# RIOT – Radical Image Optimization Tool

RIOT is another free and lightweight program for batch resizes images on Windows. 

This image editor is simple and fast, yet powerful for advanced users. You can control the image compression, colors, metadata settings, image aspect ratio, resizing, and more, and select the file type (JPG, GIF, or PNG) for your output.

It is very quick and compresses a bunch of photos in no time. It does not use any online encoding therefore you can resize your image offline.

RIOT - Batch Resize Images on Windows
RIOT – Batch Resize Images on Windows

As per the image, you will find multiple options to optimize your photos such as,

  • Rotate or Flip an image.
  • Set the custom resolution or change the aspect ratio of the image by percentage.
  • Select the output image format from JPED, PNG, and GIF. It keeps the same output format if not defined.
  • Tune the image quality level and encoding type to compress pictures.
  • It also lets you remove the metadata and adjust colors. 

How to use RIOT for Bulk Resize Images: Step by Step Guide

  • Download this tool from its website and install it.
  • Open a single photo for resizing, or choose your photos in batches with the batch option
  • Set the new image size: width and height in pixels (px) or percentages (%) using the resample filters option. It would be a good idea to enable the “Keep aspect ratio” option.
  • Check the output in the preview and save it
Compress and Resize images on Windows with RIOT
Compress and Resize images on Windows with RIOT

Further, use the batch option for bulk resizing images as per the figure below.

Batch resize images on Windows using RIOT
Batch resize images on Windows using RIOT

If you are a blogger, I would recommend you use this tool to optimize royalty-free images for web delivery. It uses progressive encoding to match modern standards, as a result, RIOT drastically reduces the file size of your image as per the set image quality. Multiple images with larger sizes can be compressed in one go with the batch option. 

# Microsoft Paint App

Microsoft Paint was first introduced with the Windows series in the early days, and it has been a popular photo editing tool ever since. It’s been updated with more features over the years as well, so it’s not just an old standby.

Apart from its popular painting and photo editing features, Microsoft Paint also offers decent picture resizing options and the ability to open and save files in various output image formats i.e. Windows bitmap (BMP), JPEG, GIF, PNG, and single-page TIFF formats. 

Resize Pictures in Windows with MS Paint App
Resize Pictures in Windows with MS Paint App

How to Resize Photos using the Microsoft Paint app in Windows

  • First, open your source picture from the picture library in the MS Paint app.
  • Or you can open the desired image right from your file explorer by right-clicking on the file and choosing “Open with” > Paint. 
  • Now, you are in the paint app, Click on the ‘Resize’ option from the top toolbar. 
  • A ‘Resize and Skew’ option window will open for resizing options.
  • Further, choose to re-size your image by Percentage or Pixel.
  • Enter the Horizontal and Vertical values as per your need. 
  • Keep maintaining the original aspect ratio.
  • Click on ‘OK’ to re-size your picture.
  • Now, use the top dropdown menu to save your edited picture. 

Chrome Extension to Resize Images

Let’s learn how to batch resize images in Chrome. It is quite handy to use Chrome Extensions for Picture resizing. Chrome Extensions are light in size and work very fast, above all they can quickly rescale images offline. Here are the best Image Resizer extensions for the Chrome browser. 

# Chrome Extension is a popular Chrome extension that lets you easily crop and resize your images to any dimension. Using this tool cropping and resizing photos is a lot easier than you might think!

Simply install extension from Chrome web store, select the photo you want to edit, type in the dimensions you want it to be, and voila! You now have a perfectly resized photo without the loss of image quality.

Upload Images for Rescaling with extension
Upload Images for Rescaling with extension
  • Use any photo from the web or upload your photos and have it automatically cropped and resized.
  • Choose the Auto crop option to rescale photos for social networks and other preset size options.
  • Enter specific dimensions for the desired picture size or use the slider to resize photos by percentage based on the original dimensions.
  • let you choose JPG or PNG for output image download.
  • Most importantly, it lets you choose any online image right from the website. 
  • Ability to quickly rescale a batch of photos. 
  • Resize Images offline but not with Google Drive.
Various settings of chrome extension
Various settings of chrome extension

# Bulk Image Resize Chrome Extension

This image resizer extension for Chrome lets you re-size all your images in bulk and with a click of the mouse button. This simile tool is quick & easy to use, and it fulfills your need to have a quick method to resize digital photos on the fly.

Add this custom image resizer extension to your Chrome browser from the Chrome web store. Open the extension in a new browser tab, Choose multiple images with multiple sizes for resizing.

Rescale multiple images with Bulk Image Resize Chrome Extension
Rescale multiple images with Bulk Image Resize Chrome Extension
  • It is very fast and lightweight.
  • Works with Chrome on Windows and Chrome OS.
  • Best for mass Image Resizing.
  • Resize image option to enter a custom picture size for multiple picture resizing.
  • Runs offline and Works with Google Drive

Photo Resizing Apps from Microsoft Store

Microsoft Store also offers some good picture-resizing apps for Windows 10 and later. Here are the best for resizing images from the Microsoft store. 

# Microsoft Photos – Windows 10 Photos App

The Microsoft Photos app is one of the most popular and essential apps for Windows 10. It comes pre-installed, making it the perfect way to view your images and edit them with a few simple taps.

The MS Photos app is primarily an image viewer, however, it is also packed with a powerful photo editor that has a lot of options. For instance, you can split videos or merge them, or even re-size an image. 

Features of Microsoft Photos App

Photos app allows you to easily edit, cut, and resize your images as desired. You can also adjust their dimensions and file size so that you can send them quickly and without a hassle.

Windows 10 Photos App comes with three pre-defined picture sizes for rescaling and a custom option to enter the exact dimensions as per your need i.e. 

  • S (small) – 0.25 MP – suitable for small thumbnails and profile pictures
  • M (medium) – 2.0 MP – ideal for sending emails/messages with image attachments
  • L (large) – 4.0 MP – best for viewing on your computer 
  • Define custom image dimensions – enter the required height and width while maintaining the original aspect ratio

The default setting output image quality offered by the Microsoft Photos App is 80%, however, you can change the edited picture quality while defining the custom dimensions. 

Set Custom dimensions to Resize Photos using Photos App on Windows
Set Custom dimensions to Resize Photos using Photos App on Windows

Let’s learn how to use the resize function Photos App in Windows for photo resizing.

Simple Steps to Resize Images in Windows Using Photos App

  • First, open the source images in the Photos App.
  • Click on the top-right context menu (three horizontal dots).
  • Click on the Resize option from the menu.
Resize Image Option in Windows 10 Photos App
Resize Image Option in Windows 10 Photos App
  • Now, select any default sizes option to re-size your photo or define custom dimensions.
Resize Image Presets in Windows 10 Photos App
Resize Image Presets in Windows 10 Photos App
  • A ‘Save As’ window will open, change the original filename to save your picture.

Which Bulk Image Resizing Tool You Should Use

The image resizing tools listed above are a good fit to adjust photos to the perfect size. However, the use cases may vary for using these tools for any situation.

If you want a batch photo resizer that works offline directly from the file explorer, I recommend using Image Resizer for Windows.

For bloggers, who frequently edit and write text on images, then PickPick is a power-packed picture editing tool for Windows. You can also use RIOT to compress pictures and bulk resize large images quickly. 

Last but not least, Chrome Extension is one of my favorite tools, and I often use it on my Chrome OS and macOS devices. 

Hope this guide is useful for you. Which software do you use to resize images on Windows? Let us know via the comment sections below.

You may also like to read –

FAQs – How to Resize an Image in Windows

What is image resizing?

Resizing is changing the size of an image without cutting anything out.

How do I resize an image in Windows?

To resize an image, open the Photos app on your Windows computer and choose the picture from your picture library that you want to resize.

What is the best photo resizing software for Windows?

Image Resizer for Windows is an excellent option that cleanly integrates into the File Explorer interface and offers users powerful resizing and conversion functionality for their images. You can also use PicPick and Chrome Extension, read more about these tools in the article. 

What is batch resizing?

Batch resizing is the process of resizing multiple images at once.

What is the best third-party software for batch resizing?

The best third-party resizers on the market: Image Resizer for Windows and RIOT.

How do I resize multiple images?

If you wish to resize multiple images manually without extra software, you can do so, but you have to be a little creative. But I would suggest you use batch resizing apps like Image Resizer or RIOT to get it done easily and save time. 

How do I resize pictures in Windows 10?

Easy bulk picture resizing is just a few clicks away in Windows 10 thanks to the “Image Resizer for Windows” application included with Microsoft PowerToys, a free suite of utilities for Windows 10 users.

Why Should you resize pictures?

Resizing images helps you save space on your devices, makes your websites load faster, and ensures your pictures meet the size requirements for emails and social media. It also makes editing easier and your images more versatile for both online viewing and printing.

FAQs – Windows Photos App

What is the new Windows Store Photos app?

Microsoft Photos app lets you view and edit your photos, and videos, and create albums. With the photo editor, you can crop, rotate, and resize photos, as well as adjust lighting and color for a perfect result. The built-in video remix feature also allows you to instantly create a video from the photos you select.

How do I choose the size of an image in the Photos App?

Once the image is displayed in Photos, click the (three dots) option on the top right of the screen aka See More, and then choose the Resize option from the menu.

What if I have a small image?

For example, if you have a photo that is already small, some of the resizing options will be grayed out in the Windows Photos App.

How to adjust image size with the Photos App in Windows 10?

For adjusting image size with the Photos App in Windows 10, open the image you want to re-size in the Photos app.

FAQs – Image Resizer for Windows (PowerToys)

What is Image Resizer for Windows?

Image resizer for Windows is a powerful yet easy-to-use software that’s absolutely free.

How do I use Image Resizer for Windows?

Select a group of images with your mouse in File Explorer, then right-click them. You will find an option named ‘Resize Pictures’. Click on it, choose the dimensions for resizing, and click okay. Read more details in the article.

How to use Image Resizer for batch resizing?

Here’s a step-by-step guide on how to use Image Resizer for Windows to batch resize images: Download and follow the on-screen instructions to install Image Resizer for Windows.

How do I configure image sizes?

If you’d like to configure the image sizes listed in the Image Resizer window that appears when you resize images, launch PowerToys, then click “Image Resizer” in the sidebar.

How do I save the image?

By default, Image Resizer will save the resized image in the source file format, but if it fails, it will save the image in the format specified in the “Fallback encoder” option.

How do I modify the default options in Image Resizer for Windows?

The default options in Image Resizer for Windows are suitable for most situations, but if you need more control over your batch photo resizing and format conversions, you can click on the Advanced Options button in the utility’s interface.

What are the new preset sizes in Image Resizer?

Each size can be configured as Fill, Fit, or Stretch.

How do I enable Image Resizer?

Open the PowerToys setting dashboard, go to the image resizer tab, and then make sure that the “Enable Image Resizer” switch is in the “On” position.

How do I configure the PowerToys Image Resizer?

Inside the PowerToys Image Resizer tab, you can configure the settings i.e. Image Sizes, Encoding, and File Name.

What is a fallback encoder?

The fallback encoder is used when the file cannot be saved in its original format.

What format will the fallback encoder use?

Image Resizer enables you to specify what format the fallback encoder will use: PNG, JPEG, TIFF, BMP, GIF, or WMPhoto settings.

What file formats can I convert with Image Resizer?

JPEG is the default, but it can also opt for BMP PNG, GIF, or TIFF.

What size options can I enter in Image Resizer?

There are four preset size options small, medium, large, and phone, and a custom option in which you can enter any dimension.

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Saurabh K
Saurabh K is a technology enthusiast and part-time blogger. He loves to explore the efficient use of technology and gadgets. He is an outlier and lensman. Add him in your social circle to know more.
Disclaimer: Affiliate links of some product(s) are being used on this page, if you follow the link and make a purchase, we may receive compensation from respective companies. This compensation comes at no additional cost to you.

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23 thoughts on “How to Bulk Resize Images in Windows 10 & 11 – Best Batch Image Resizer Tool 2024”

  1. Avatar of Deandre

    That’s what we’ve been looking for! Great post! I liked the PicPick tool.

  2. Avatar of Jonas

    Image Resizer for Windows
    Increible herramienta, me ayudaste un montón con tu post.

    • Avatar of Saurabh K

      Me alegro, la publicación te parece útil. Gracias por detenerte.

  3. Avatar of sparklingknight

    Thankyou for giving the tip for resize the images this is very useful post

  4. Avatar of Vicky

    Such a great article. Once again Thank you so much. i just recently started blogs but your content helps me.

  5. Avatar of Saurabh

    Very useful image resize tools. Did not know about most of them.

  6. Avatar of Aadarsh Roy

    Hey Saurabh K,

    Aadarsh this side. It is my first time doing comments on your blog page and am glad to say that you have shared an excellent content regarding the best Image resize tools to use. I appreciate the way you have explained and presented each tools along with their feature & every necessary details that are so true to understand.

    Yes images are one of an important thing and size of an image also matters a lot, hence it is so crucial to focus on an image size. Your all the mentioned image resize apps are effective to use, offer helpful features, as considering your listed apps will surely help people to edit & resize the image properly. After reading this complete guide i gain ideas and am sure that this post will surely help many of people and especially those who are looking for the best image resize tools to use. Lastly i would like to say that you are definitely providing good understanding to your readers.

    Fantastic work and keep sharing more similar post.


  7. Avatar of Shah Raz

    Thanks for the tips. It is really matter of concern for me to resize images with appropriate resolution.

  8. Avatar of Ana Sidorka

    A very useful list of free tools! After reading it through I wondered if I have some similar software on my Windows 10 and I found it! Before I always used Photoshop to resize images and you know how much time it takes! Though I use a different tool, thank you for the idea!


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