Tools
Image Resizer
Resize images by adjusting width and height. Supports aspect ratio preservation.
Select file or drag & drop
Supports JPG, PNG, WebP formats
Select by Percentage
Common Sizes
Custom Size
Please select an image
Resized preview
Tool Description
Pixbird's free image resize tool requires no software installation or user registration. Simply drag & drop your JPEG, PNG, or other image files to instantly adjust them to your desired size.
Perfect for blogs, websites, and social media posts with optimal pixel dimensions and aspect ratios. You can specify custom dimensions or maintain aspect ratios while resizing. Batch processing of multiple images is also supported. Enhance your image editing workflow dramatically without compromising quality!
Main Use Cases
E-commerce product image resizing
Blog article thumbnail creation
Instagram & Twitter post images
YouTube thumbnail creation
Website banner creation
Email signature logos
Presentation graphics
Online shop product catalogs
App icon size adjustment
Poster & flyer design materials
FAQ
Can I maintain aspect ratio?
Yes. Enable the "Lock Aspect Ratio" option to resize while preserving the original proportions.
What image formats are supported?
JPG, PNG, and WebP formats are supported. The output maintains the original format.
What's the maximum supported size?
Depending on browser memory capacity, generally up to 8000x8000 pixels can be processed.
Does it work on mobile devices?
Yes. It works on iPhone, Android, and other mobile browsers. *Some OS or browser versions may not be supported.