Resize image
Resize photos and graphics to exact pixel dimensions while automatically maintaining their original aspect ratio. Quick client-side scaling for social media, avatars, and websites.
Your files never leave your device. All processing happens locally in your browser with no file uploads or account required.
How to use resize image
- 01
Select your image
Choose the photo or graphic you wish to resize.
- 02
Set dimensions
Enter your target width in pixels; height adjusts automatically to preserve proportions.
- 03
Download resized image
Export and save your scaled image immediately with sharp local canvas rendering.
Important details & limitations
Set the desired width in pixels. The original aspect ratio is preserved automatically; enlargement may soften the image.
Frequently asked questions
What should I know before using resize image?+
Set the desired width in pixels. The original aspect ratio is preserved automatically; enlargement may soften the image.
Where are my files processed?+
All document contents remain on your device. Browser JavaScript and WebAssembly perform the work; no files are sent to a conversion service.
What files does resize image support?+
Use JPG, PNG or WebP images up to 100 MB total. Very large images may exceed available browser memory. Output is limited to 24 megapixels.