Image Resizer
Make pictures the exact size you need: by pixels, by percentage, or from a list of common sizes such as passport photos and social posts.
Use the Image Resizer
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How to use the Image Resizer
- Drop one or more images into the box.
- Choose By pixels, By percentage or Common sizes.
- Set the size, how to handle a different shape, the format and the quality.
- Press Resize images and download them.
About this tool
Pictures are resized in your browser using high-quality smoothing, and large reductions are done in several steps for a cleaner result. When both width and height are fixed, you can crop to fill, fit inside with a background colour, or stretch.
Good to know: Enlarging a picture makes it look softer because no new detail can be created. Sizes above 80 megapixels are refused to protect your device. Common sizes are widely used targets that platforms may change over time.
Free to use. Your inputs are processed in your browser and are not sent to our servers. Results are for general information; see the disclaimer.
Frequently asked questions
How do I keep the proportions?
Keep the original proportions ticked in By pixels mode, and enter a width, a height, or both. The picture will fit inside that box without distortion.
How do I make a passport-size photo?
Choose Common sizes, pick the passport option (413 by 531 pixels is 35 by 45 mm at 300 DPI), and choose Crop to fill so the picture is not stretched.
Is my image uploaded?
No. Resizing happens in your browser and nothing is sent to our servers.