Resize any image to exact pixel dimensions without uploading it. Choose stretch, fit or fill. Free, no signup.
How to use Image Resizer
- Open the toolNo signup and nothing to install; it works as soon as the page loads.
- Set “Width (px)”
- Set “Height (px)”
- Set “Fit mode”
- Read the resultChange any input and the result is recalculated immediately.
Nothing you enter leaves your device
All of the work happens inside your browser. Whatever you type is never packaged up and sent to a server, and no request this page makes carries it.
That makes it safe for contract amounts, personal details and internal documents you would rather not hand to a third party — close the tab and it is gone.
What this tool does not do
Image Resizer only does what a browser can do on its own — it talks to no backend service. So it keeps no history for you and syncs nothing across devices; if you need a record, copy or download the result.
It is also not a substitute for professional judgement. For legal, medical or tax decisions, treat the output as a starting point rather than a final answer.
Frequently Asked Questions
- What is the difference between fit and fill?
- Fit scales the image down until it fits inside the box, adding empty space. Fill scales it up until it covers the box, cropping the overflow.
- Will resizing up make my image sharper?
- No. Enlarging cannot invent detail, so it will look softer. Always start from the largest version you have.