1
Upload your image
Select the file you want to process from your device.
Free online image tool
Resize Image
Resize JPG, PNG and WEBP images online by changing width and height.
FreeFast processingSecure
Drop your file here
or click to select it from your computer
Maximum file size: 50 MBProcessing runs on your device or the secure ToolNova server, depending on the tool; each tool page explains the method
3 easy steps
How to use Resize Image
2
Set dimensions
Let ToolNova automatically process your file.
3
Download resized image
Download the generated file to your device.
ToolNova
Resize Image made easy
Resize JPG, PNG and WEBP images online by changing width and height. Complete the process directly from your browser without installing complicated desktop software.
Resized image
Download the generated file to your device when processing is complete.
Fast processing
Upload your file and complete the process in just a few steps.
Secure connection
File transfers are performed over HTTPS.
Free tool
Use ToolNova tools for free.
Guide
What you should know about Resize Image
ToolNova Resize Image is a free online tool designed for this task. Resize JPG, PNG and WEBP images online by changing width and height. Select your file, start processing and download the generated result. The simple browser-based workflow lets you complete the task without installing a separate desktop application.
What is Resize Image?
Resize Image lets you process a file and create a new output for the intended task. ToolNova provides a simple online workflow designed to complete the operation in a few steps.
When is this tool useful?
Resize JPG, PNG and WEBP images online by changing width and height. It can be useful when you need to prepare a file before sharing, archiving or using it in another application.
Does the tool change my original file?
ToolNova creates a new processed output, allowing you to keep the original source file separately.
Do I need to install software?
No. The tool can be used through a web browser without installing a separate desktop application for basic use.
Pixel dimensions, aspect ratio and use cases
Image resizing changes width and height to fit a target screen, web area, social post or document layout. Preserving aspect ratio helps prevent the image from being unintentionally stretched horizontally or vertically.
Detailed tool guide
resize image: How do you change image width and height?
ToolNova Resize Image changes image width and height in pixels for a specific use case.
Correct sizing avoids using unnecessarily large images for web cards, profile photos, product images and presentations.
Changing width and height without preserving aspect ratio can distort the image. Keeping the original ratio usually gives a more natural result.
ToolNova uses HTTPS when file transfer is required. For confidential or corporate files, also follow your organization’s data security and sharing policies.
Formats and compatibility
Which file formats work with resize image?
JPG
JPG image
Change pixel dimensions of photos.
PNG
PNG image
Adjust width and height of graphics.
WEBP
WEBP image
Resize web images to target dimensions.
Use cases
When is resize image useful?
Social media
Resize images toward platform dimensions.
Web design
Prepare card and banner images at suitable dimensions.
E-commerce
Prepare product photos at consistent sizes.
Profile image
Create dimensions suitable for avatars or profiles.
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