Resize Image
Change dimensions with optional aspect lock. Ideal for thumbnails and social sizes.
Drop an image here or click to browse
JPG, JPEG, PNG, WEBP, GIF, BMP · up to 50 MB
How to use Resize Image
Open an image, set width and height, then download the resized file. Processing stays on your device.
- 1Choose an image from your device.
- 2Enter width and height (keep aspect ratio locked if needed).
- 3Pick an output format and click Resize.
- 4Download the new image — nothing is uploaded.
Supported formats
Privacy
Nothing is uploaded. Resizing runs in your browser and memory is cleared when you leave the page.
Frequently asked questions
Yes, but enlarging can look soft. For AI upscaling, use dedicated enhance tools later.
Changing width auto-updates height (and vice versa) so the image is not stretched.
Very large photos may hit browser memory limits. Keep files under the stated MB limit for best results.
Yes. Change image dimensions for free with no account required.
No. Resizing runs entirely in your browser.
Yes. Enter the exact pixel width and height required by the platform.