Batch Image Resizer: 10 Best Free to Quickly Convert Photos (2023)

With the size of the photo some digital cameras and smartphones can produce, it’s entirely possible for you to have images with a file size of several Megabytes each. Having files like this is great when you want to view them in high quality or print them out. When it comes to distributing them to others, uploading to online photo albums, or just storing them on your phone, keeping huge files is a waste of time and bandwidth.

Shrinking your images to a lower resolution or converting them to a more size efficient format before emailing or uploading is a sensible solution. It’s far easier to shrink a 10MB JPEG file down to 1MB and send or store that while only noticing a small drop in quality or not even seeing a difference at all.

We’ve previously listed 10 online services where you can upload and resize images from your web browser without installing any software but they are not meant for multiple images. Here are 10 free options to help you convert and resize multiple images locally on your own computer.

1. Microsoft PowerToys for Windows 10 / Image Resizer for Windows

Older users might remember PowerToys from the days of XP and Windows 95. In 2019, Microsoft resurrected PowerToys as an open source project for Windows 10. One of the returning features is the image resize tool which is based on Image Resizer for Windows from Brice Lambson. You can use either software on Windows 10 but Image Resizer is the only one that works on Windows 7 or 8.

Batch Image Resizer: 10 Best Free to Quickly Convert Photos (1)

Select the files to convert in Explorer and click on Resize Pictures from the context menu. A small window pops up with some preset sizes, a custom size option, and some checkboxes for overwriting and downsizing. When resizing, a value of 0 (or blank) will proportionally resize that dimension. For example, a width of 1600 and a height of 0 will make all images 1600 pixels wide and individually adjust their height to match.

(Video) BULK Image Resizer - The Tool I Use To Resize Many Images - NOT Photoshop

Batch Image Resizer: 10 Best Free to Quickly Convert Photos (2)

In the Options window, you can add your own presets, adjust quality/compression, and make up your own naming scheme. Image Resizer has its own options window while PowerToys has the options in its main user interface. If you don’t want the extra tools in PowerToys, install Image Resizer. However, development has shifted solely to PowerToys and future updates will be for the PowerToys version only.

Download Microsoft PowerToys for Windows 10 | Download Image Resizer for Windows

2. FastStone Photo Resizer

FastStone’s tool is a powerful program for batch converting images. It also has a dedicated batch renaming function in case you don’t want to change the files but give them more orderly names. Photo Resizer includes its own file browser in addition to the standard drag and drop, and the amount of supported images is quite large with Photoshop PSD files and ICO icon files also included. There are seven output image formats, one of which is PDF.

Batch Image Resizer: 10 Best Free to Quickly Convert Photos (3)

The Advanced Options button (click the checkbox first) opens up another whole new area where there are a number of useful and advanced functions that can be applied to the images. These include; resize, rotate, crop, canvas size, color depth, brightness/contrast/gamma/sharpness adjustments, change DPI, add text, add a watermark, and border/framing/shadow effects. Check the Resize box to show the resize options.

(Video) Free Tools for Resize Multiple Images at the Same Time | Image Resizer for Windows

Resizing can be by pixels, percentage, physical print size, or based on one side. There’s also some settings for cropping or filling if the image proportions differ from the original. Both setup installer and portable versions are available. The excellent FastStone Image Viewer also has a basic resize option and is worth looking at if you want to combine an image viewer and some simple conversion tools.

Download FastStone Photo Resizer

3. IrfanView

The well known and popular image viewer IrfanView boasts quite a powerful batch conversion function which is accessible by pressing B or from the File menu. There are three main modes; batch conversion, batch rename, or both in combination. As you might expect, it can load and save a large number of different file formats, and settings for Exif data, transparency, compression, and quality are accessed through the Options button.

Batch Image Resizer: 10 Best Free to Quickly Convert Photos (4)

IrfanView has an Advanced checkbox and button that gives you the opportunity to make a large number of different adjustments to the images such as crop, resize, DPI, color depth, rotate, flip, overlay, watermark, and sharpen or blur functions to name just a few. The resize function itself has options for width, height, long side, short side, image size (in Megapixels), or a percentage. Various other resize options are in the lower left of the window.

The sheer amount of options might be slightly overwhelming for some, but the IrfanView batch conversion function has a great deal of power behind it. A portable version is also available and because it’s a great image viewer and has options for the command line as well, IrfanView is a useful program to have around.

(Video) How to batch convert and resize images for free

Download IrfanView

4. XnResize, XnConvert, and NConvert

XnConvert is a free and comprehensive piece of image processing and conversion software. XnResize is essentially the batch image resizing part of XnConvert ported into a standalone program. As that is our goal here, we’ll look at XnResize but if you want more features, try XnConvert. XnResize and XnConvert are available for Windows (setup installer or portable version), Mac, and Linux.

Batch Image Resizer: 10 Best Free to Quickly Convert Photos (5)

One issue with XnResize is it doesn’t accept dropping folders onto the window. However, folders can be recursively added with the “Add folder” button. From the Action tab, you can choose the resize options from presets or enter dimensions manually and choose the mode of fit, fill, longest/shortest side, width, or height. The output window is where you select the save location, naming options, and save format. There’s dozens of different output image formats to choose from.

Download XnResize |Download XnConvert


(Video) How to Batch Resize Photos in Mac in Only 2 Minutes | Bulk Image Resizer

This tool is also worth mentioning because it’s basically the command line version of XnConvert. If you want to resize, transform, filter, adjust, or add effects to images from the command line or a batch script, download and try NConvert.

Download nConvert

5. Batch Convert Images From A Webpage

This method is not actually what many users might think it is. You don’t upload anything to the internet as all the work is done within the browser using Javascript so the images never leave your computer. A number of websites can resize images using this method. They all work in a similar way and the only real differences are the options each one has. We’ll look at Bulk Resize Photos.

Batch Image Resizer: 10 Best Free to Quickly Convert Photos (6)

Bulk Resize Photos is quite good because it offers a number of different ways to process the images. You can resize by percentage scale, file size, exact dimensions, width, height, or longest side. Simply drop the images onto the window or browse your computer, select the resize method and its options, then click Start Resizing. Single images will save normally but multiple images will be saved into a Zip archive.

The Expert Mode button gives options for saving as JPG, WebP, or PNG, and changing the quality level. Bulk Resize Photos also has some useful options like a URL where you can visit the site with the same settings applied each time and a Chrome App that acts like a standalone program.

(Video) How to batch resize images ~ best free optimization software (PC / Mac)

Visit Bulk Resize Photos

Other webpage based image resizers we tested were Image Resizer Online, Birme, and RedKetchup Bulk Image Resizer. Do note that none of the online converters we list support folders or recursive processing, only image files are accepted for drag and drop or file browsing.


How do I resize a lot of photos at once? ›

How to use a bulk image resizer.
  1. Consolidate your images. Place all of the images you want to resize in one folder.
  2. Import to start. Select Import and then select your images.
  3. Export to resize. Look for File Settings and Image Size on the export screen. ...
  4. Select your image width and height. ...
  5. Choose your location.

How do I batch convert photos? ›

To select all the photos in a folder, use Ctrl-A. Right click on the selection. Click Resize.
Batch Convert Images Using Windows Live Photo Gallery
  1. Click Browse in the Save to area.
  2. Select the folder with the original folders.
  3. Click Make New Folder.
  4. Type resized as the folder name.
  5. Click OK.
Aug 8, 2013

How do you organize and manage thousands of photos? ›

5 unique and effective methods to organize digital photos
  1. Create transparent folders and file naming systems.
  2. Implement metadata management.
  3. Utilize auto tagging software.
  4. Take advantage of cloud storage systems.
  5. Manage offline storage hardware.
Jul 16, 2021

What is the easiest way to resize photos? ›

Here's what you need to do:
  1. Open the image you want to resize using the Photos app.
  2. Click the ellipsis button on the menu bar at the top, the click Resize.
  3. Choose from the default size options provided. You can also choose Define custom dimensions if you want to set a specific size. ...
  4. Choose where to save the new image.
Jan 28, 2022

How do I resize multiple images at once in Windows? ›

Here's how:
  1. Open your Windows File Explorer.
  2. Locate and select the photos you want to batch-resize.
  3. Right-click on your selection, scroll down the context menu, and select Send to.
  4. Select Mail recipient from the flyout menu.
  5. Click on the image size dropdown and select your preferred image size.
Jun 28, 2022

How do I convert multiple files at once? ›

You can apply a Batch Convert profile by clicking the.
  1. Click File > Batch Convert.
  2. Click Add and then choose the files you want to convert.
  3. Select an output folder in Save in folder.
  4. In Save as type, choose your desired output type. If you want to set more advanced saving options, click the.
  5. Click Convert.

How do I convert my photos? ›

Online Image Converter How-To
  1. Step 1: Open the online image converter. Go to the image conversion tool from Img2Go. ...
  2. Step 2: Upload the file you want to convert to image. Uploading your files is easy. ...
  3. Step 3: Select the output format & image editing options. ...
  4. Step 4: Download the converted image.

Which is the No 1 photo editing app for free? ›

Here's our top list of the best free photo editing apps available for iPhone and Android in 2023:
  • YouCam Perfect.
  • YouCam Makeup.
  • PhotoDirector.
  • Adobe Lightroom Mobile.
  • Snapseed.
  • VSCO.
  • Photoshop Express Photo Editor.
  • Polarr.
Jan 31, 2023

Is there a totally free photo editing app? ›

1. PhotoDirector - Best Free Photo Editor App. Of the best photo editing apps on the market, PhotoDirector takes the #1 spot because of its ease of use and powerful AI tools and features. It's a free all-in-one photo editing app on iPhone and Android for both beginners and experts alike.

What is the easiest free photo editor for beginners? ›

Pixlr Editor (Free Basic Plan)

Pixlr Editor is one of the best easy photo editing software for those creative people who just start photo editing. It's very easy to work with this program. With its help, you can edit one or a whole set of photos effortlessly and in no time.

What app combines photos quickly? ›

Use Pic Stitch to create a before-and-after sequence, combine great photos into a collage, or produce a photographic series. Quickly combine multiple photos and videos into one beautifully framed picture. Then share your masterpiece on your favorite social media networks including Facebook, Twitter and Instagram.

How do you put multiple photos into one? ›

Open the Photo Gallery and locate the folder that contains photos you want to combine. Hold CTRL key to select multiple images and then click on the Photo Gallery's Create tab. Select the Photo Fuse feature and proceed to designate the area of the photo you want to replace.

How do I organize my 50 years of photos? ›

Start by sorting the photos chronologically. Any other sorting option is just too confusing and crazy-making. Think big picture by dividing first into two piles according to century. Next, sort each pile by decade—even if that requires a wild guess—and so on until you have them in general order.

How do I organize my 30 years of digital photos? ›

6 Steps to Organizing and Managing Your Digital Photos
  1. Download photos from your various devices onto your computer. ...
  2. Edit and organize your photos on your computer. ...
  3. Identify or “tag” your pictures. ...
  4. Create backups in the cloud. ...
  5. Keep your storage system up-to-date. ...
  6. Ensure future access to your digital photo collection.

What is most efficient way to organize photos? ›

9 ways to organize your photos. Really.
  1. Delete, delete, delete. ...
  2. Create a folder. ...
  3. Make chronological sub-folders. ...
  4. Separate your special occasions. ...
  5. Import photos at least monthly. ...
  6. Name your photos well. ...
  7. Back-up. ...
  8. Tackling the back-log.
Sep 10, 2015

How to resize a photo without Photoshop? ›

This quick tutorial will show you how to resize images without Photoshop
  1. Right click on the images —> Open With —> Choose Paint from the drop down.
  2. When the image has successfully opened up in the page choose File —> Save.
  3. You will see that the physical size has changes without changing the dimensions.
Mar 23, 2016

What is the best photo resize app? ›

  • Resize Me! Best for batch resizing. ...
  • Picsart. Great for all-around editing. ...
  • Photo & Picture Resizer. Best for photo enlarging. ...
  • Reduce Images. Best for online image sharing. ...
  • Photo Resizer. Great for batch resizing. ...
  • XGimp. Best for expert photo editing. ...
  • Resize. Best for video resizing. ...
  • Instasize. Best for Instagram-specific resizing.
Jan 26, 2023

What is the best way to resize an image without losing quality? ›

How to Resize an Image with Adobe Photoshop Without Losing Quality. One way to do this is to use a program like Photoshop. With Photoshop, you can resize an image without losing quality by using the "Image Size" dialog box. In the "Image Size" dialog box, you can change the width and height of the image.

Can you convert one image to different images at one time yes or no? ›

A. Just as you can rename multiple photos at once through “batch processing,” you can convert a large collection of images from one file format to another in one step.

What's the difference between a JPG and a JPEG? ›

JPGs and JPEGs are the same file format. JPG and JPEG both stand for Joint Photographic Experts Group and are both raster image file types. The only reason JPG is three characters long as opposed to four is that early versions of Windows required a three-letter extension for file names.

How do I combine multiple pictures into one computer? ›

Open the Photos app > switch to the "Albums" option > click on the "+" to the right of "New album" > select the photos you want to merge in the album > click on the top right corner Click the "Create" button in the upper right corner.

How do I get all my pictures in one place on my computer? ›

In the search box on the taskbar, type photos and then select the Photos app from the results. Go to Folders in the left navigation bar. Select Add a folder . Find the folder on your PC that you'd like the Photos app to include, and choose Select Folder to add it to the app.

How do I batch resize a window? ›

If you just open the batch file, click on the window, and then click "properties", and then to "layout", and scroll down to "Window Size", you can edit it from there. It will also stay that way every time you open that specific batch file, so it's pretty handy.

How do I convert PNG to JPG in bulk? ›

Step 1: Select PNG files, you can select multiple files as long as the total file size is not larger than 20MB; Step 2: If you want to set the JPG resolution, enter the value, and click on the 'Start' button to start PNG to JPG conversion instantly. Step 3: The file will be uploaded and converted.

Is there a way to extract multiple files at once? ›

WinZip allows you to extract multiple files at the same time making your job a lot easier.

How do I convert TIFF to JPG in bulk? ›

Run Adobe Bridge, select all the TIFF files that you want to convert to JPG. Go to Tools> Photoshop> Image Processor. Then check the box before “Save as JPG” and adjust the quality settings as needed. Click “Run” and the JPG files will be saved in the same folder of your original TIFF files.

How can I edit photos without Photoshop for free? ›

GIMP: Free, open-source photo editor similar to Photoshop. Pixlr E: Free Photoshop tool that doesn't need a download. PicMonkey: Powerful image editor easier than Photoshop (starts at $8/mo, $12/mo for background removal tool). Canva: Online tool for social media images with text and graphics.

Where can I edit my pictures like professionals for free? ›

The tool offers more than just filters and effects, it allows you to create professional retouches and edits.
  • Pixlr.
  • Instasize Photo Editor + Video.
  • Design Wizard.
  • Fotor.
  • Befunky.
  • PicMonkey.
  • Google Photos.
  • Photoshop Express.

What app converts pictures to JPEG? ›

Description. File Converter & JPEG Converter is your number one application for converting image file formats on your device. Image Converter is an image/photo converter that allows you to transform photos or images to other extensions: you can convert into JPG, PDF, GIF, PNG, BMP And TIFF.

Can I digitize my own photos? ›

Photo Scanning. By far the easiest option for digitizing old photos is to use your phone. You can simply snap a photo of your old photos, but you can get better results with a photo scanning app.

What is the number one photo editing software? ›

1. Adobe Lightroom. It's impossible to ignore Adobe Lightroom when talking about the best photo editing software for photographers. In fact, Adobe products are considered the gold-standard when it comes to image editing software.

What is the best free editing app in the world? ›

12 best free video editing software
  • HitFilm Express.
  • Lightworks.
  • iMovie.
  • VideoPad.
  • DaVinci Resolve.
  • VSDC Free Video Editor.
  • OpenShot.
  • Shotcut.
Jun 10, 2022

Which app do most photographers use to edit pictures? ›

Adobe Photoshop

It's often where Adobe puts its latest state-of-the-art features first, including the new AI-powered Neural filters. Photoshop includes the complex layer, masking, text and shape tools, gradients, and filters that professional designers and photographers need.

What is the easiest photo editor to use? ›

So, let's take a look at some of the best free photo editing software for beginners.
  • Capture One Pro.
  • ACDSee.
  • PhotoZoom Pro.
  • Adobe Lightroom Classic CC.
  • Adobe Photoshop Elements.
  • Wondershare Pixstudio.
  • Canva.
  • Pixlr X Photo Editor.
Nov 15, 2022

What is the best free version of Photoshop? ›

15 Free Photoshop Alternatives With Similar Features in 2023
  • PhotoDirector Essential - Best Overall.
  • Pixelmator Pro - Best for Mac Users.
  • Capture One - Best for Color Adjustments.
  • Pixlr E - Best for Quick Edits.
  • Photoscape X - Best for Batch Editing.
  • Canva - Best for Marketing.
  • GIMP - Best Open-Source Alternative to Photoshop.
Feb 17, 2023

Does Google have a free photo editor? ›

Photo Editor - Google Workspace Marketplace. Photo Editor offers a variety of effects for your photos including Webcam Capture.

How do you resize multiple pictures on Iphone? ›

Go to your photo library on your iOS device, then tap the Share button. If you scroll down, you'll be able to see the shortcut you've just created. From now onwards, all you need to do for any photo resize task, is to select one or multiple photos, tap the “Share button” and select “Resize my Photos”.

How do I resize photos in bulk in Windows 10? ›

Select all the images you want to resize and right-click them. If you're using Windows 11, click the Show more options button in the context menu, then click Resize pictures. On Windows 10, this option is available right away. Choose one of the size presets or set custom dimensions.

How do I resize multiple images at once in Windows 11? ›

Select all of them and right-click. Upon right-click, you will see the “Resize Pictures” option in your menu. Click on it.

Can you compress more than one picture at a time? ›

Use a Bulk Compress Tool

Once you have your resized images, you can use another tool to bulk compress them using lossy or lossless compression. You can find a lot of options that let you bulk upload multiple images and download a Zip of the compressed files.

What app can I use to batch crop photos? ›

BatchCropper is a simple app which enables you to crop a number of photos at a time. The cropped photos can be saved in camera roll or sent by e-mail or into Dropbox. Crop settings are customizable and you can quickly pick the setting and go easily.

How do I manage thousands of photos on my iPhone? ›

The fastest way to organize iPhone photos is to create albums, which you can then turn into Memories if you desire. Your phone automatically creates a few different albums such as Recents, Favorites, etc., but you can also create your own custom iOS photo albums.

How do I resize multiple windows at once? ›

Snap Assist is a tool available on Windows 10 that helps you to automatically resize windows to fit the screen side by side perfectly. All you have to do is drag the open windows to the sides or corners and Snap Assist will automatically do the resizing work.

How do I compress multiple jpegs in Windows 10? ›

Compress a picture
  1. Select the picture you want to compress.
  2. Click the Picture Tools Format tab, and then click Compress Pictures.
  3. Do one of the following: To compress your pictures for insertion into a document, under Resolution, click Print. ...
  4. Click OK, and name and save the compressed picture somewhere you can find it.

What are the two ways to compress an image? ›

What are the two types of image compression? The methods used to compress image files typically fall into one of two categories: lossy and lossless. Lossy compression reduces an image file size by permanently removing less critical information, particularly redundant data.

How do I compress all photos in a folder? ›

Compress Images
  1. Step 1 Open WinZip.
  2. Step 2 Using WinZip's file pane select the image(s) you want compressed.
  3. Step 3 Click Add to Zip.
  4. Step 4 Save the zip file.


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