Drop an image here or click to upload
Supports JPG, PNG, GIF, BMP, TIFF, WebP (Max 10MB)
How to Resize an Image Online
This free image resizer lets you change a photo's width and height directly in your browser - no software to install, and nothing you upload is shared with anyone. Just drop in a photo, pick a preset or type in your own pixel dimensions, and download the resized image in seconds. It works with JPG, PNG, GIF, BMP, TIFF, and WebP files up to 10MB.
Custom Dimensions vs. Social Media Presets
There are two ways to resize a photo here:
- Custom width and height: Enter the exact pixel dimensions you need. With "Maintain aspect ratio" checked, the resizer fits your photo within that box without stretching or distorting it - ideal for resizing for a website, email attachment, or print order.
- Social media size presets: Pick a platform preset (Instagram Square, Instagram Portrait, Instagram Story, Facebook Post, Facebook Cover, Twitter/X Post, LinkedIn Post, or YouTube Thumbnail) and the tool automatically crops and resizes your photo to that exact size - so an Instagram Square really is a perfect 1080x1080 square, not a letterboxed rectangle.
Why Resize Your Photos?
- Faster page loads: A correctly-sized image loads faster than a huge original scaled down by the browser.
- Platform requirements: Many sites and ad platforms reject or crop images that don't match their required pixel dimensions.
- Smaller file sizes: Reducing the dimensions of a photo also reduces its file size, which helps with storage and upload limits.
- Consistent galleries: Resizing every photo in a set to the same dimensions keeps a portfolio, blog, or product gallery looking tidy.