Resize Image to Custom Dimensions
Enter an exact width and height in pixels — for example 800x600 or 1080x1080 — and get your image resized to precisely those dimensions, with an option to preserve aspect ratio via smart cropping.
Drag & drop your file here
or tap to browse from your device
Supports .jpg, .jpeg, .png, .webp · Max 20 MB
Exact pixel control
Unlike percentage scaling, this tool lets you type the precise width and height you need — useful for platforms, ad specs or forms that require a specific pixel size such as 600x800 for a passport photo or 1200x630 for a social share image.
Handling aspect ratio mismatches
If your requested dimensions don't match your image's original ratio, you can choose to stretch to fit or crop to fill so the subject stays centered without distortion.
Tips for the best result
- When exact dimensions are non-negotiable (e.g. an ID photo spec), use crop-to-fill rather than stretch to avoid a distorted look.
Frequently Asked Questions
Can I enter dimensions in millimeters or inches?+
This tool works in pixels, which is what almost all digital forms require. If you need print dimensions, convert using your target DPI (e.g. 300 DPI: 2 inches = 600 pixels).
Will my aspect ratio be distorted?+
Only if you choose 'stretch to fit'. Choose 'crop to fill' to keep proportions natural.
Related Tools
Resize any image to exact pixel dimensions or a percentage scale, free and entirely in your browser.
Resize a photo to common passport and visa photo dimensions, free and in your browser.
Resize a scanned or photographed signature to the exact pixel dimensions your form requires, free and in your browser.