Image Resizer
Resize images online to exact pixel dimensions. Maintain aspect ratio or set custom width and height.
How to Use Image Resizer
- 1Upload your image.
- 2Enter desired width and/or height in pixels.
- 3Toggle 'Maintain Aspect Ratio' if needed.
- 4Click Resize and download the result.
Example
photo.jpg (4000 × 3000 px)photo-resized.jpg (800 × 600 px)Related Tools
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Frequently Asked Questions
How do I resize without stretching?+
Enable 'Maintain Aspect Ratio' and set only the width or height.
What output format is used?+
The output format matches the input format (JPG → JPG, PNG → PNG).
What is the maximum resolution supported?+
Limited only by your browser's canvas capabilities, typically up to 16,000 × 16,000 px.
Is the original file modified?+
No, the original file is never changed. You download a new, resized copy.
Can I resize to a percentage?+
Yes, you can enter percentage values instead of absolute pixels.