Tool
Image Resizer
Resize images to exact width and height dimensions.
Image Tools
What this tool does
Set target width and height, then download the resized image while preserving the original format where possible.
How to use
- Upload an image.
- Enter width and height.
- Process and download.
Examples
Resize to thumbnail
Input: 1920×1080 photo
Output: 320×180 image
Scale down large images for thumbnails or social previews.
Common use cases
- Create thumbnails
- Resize photos for web forms
- Prepare images for social media specs
FAQ
Does it maintain aspect ratio?
The tool resizes to exact dimensions entered; adjust width and height to preserve ratio manually.
What formats are supported?
Common browser-readable formats including PNG, JPG, WebP, and HEIC/HEIF.
Will quality decrease?
Downscaling generally looks fine; upscaling may appear soft or pixelated.
What is the max upload size?
Browser memory limits apply—very large images may fail on mobile devices.
Related tools
Last reviewed: 2026-05-23