Resize images
Adjust the width and height of JPG and PNG images in pixels. We support batch processing and aspect ratio locking. Everything runs right in your browser—perfect for quick social media adjustments.
Choose JPG or PNG files
Drag and drop multiple files at once
How to use
- 1
Select or drop your JPG or PNG files. You can process multiple files simultaneously.
- 2
Enter your target width and height in pixels. Lock the aspect ratio to update the other dimension automatically.
- 3
Select your preferred output format and JPG quality. For social uploads, we recommend JPG quality between 85% and 92%.
- 4
Click "Resize" to start processing. Grab all your resized images in one ZIP file if you uploaded multiple files.
FAQ
- What happens if I disable aspect ratio locking?
- If you unlock the aspect ratio, we stretch or squash the image to match your exact dimensions. This can distort subjects like people or landscapes, so we recommend keeping the ratio locked.
- Can I resize an image to be larger than the original?
- Yes, but upscaling stretches the existing pixels and can make your image look blurry. For sharp print results, always start with the largest possible original file.
- Can I batch-resize different files to different dimensions at once?
- Currently, we batch-resize all files in a session to the same dimensions. To use different sizes, process your first batch, click "Clear all," and then upload the next batch.
Related guides
How to Reduce Image File Size (and How It Actually Works)
Lowering resolution and raising compression are not the same thing. Learn when quality loss is fine and how to shrink images for web and print the right way.
An Image Optimization Checklist for a Faster Website
Images make up most of a web page's weight. Here is a practical checklist — format choice, resizing, and compression — for making your site faster.