Resize an Image
Scale an image to an exact width and height in pixels. Runs entirely in your browser, so your data never leaves your device.
Drop a file here, or click to browse
Files never leave your device
Output
The result appears here as you type.
How to use Resize an Image
- 1. Upload the image to resize. Add any image file. Its current dimensions show up right away so you know what you're scaling from.
- 2. Enter the target Width and Height. Type the exact pixel dimensions you need. Setting both independently lets you match a fixed layout slot, even if that changes the image's original aspect ratio.
- 3. Download the resampled image. Save the resized file once the preview matches the dimensions you set. The tool resamples every pixel to fit the new size.
When to use Resize an Image
Resize an Image scales a picture to an exact width and height in pixels, giving you precise control when a layout, form or platform demands specific dimensions rather than a rough shrink or enlarge.
- Matching a CMS's required image size. A website's theme expects hero images at exactly 1200 by 630 pixels for social sharing previews. Resizing a source photo to that exact dimension avoids the CMS cropping it unexpectedly.
- Fitting a profile picture upload spec. A platform's avatar uploader rejects images that aren't a specific square size. Resizing your photo to those exact pixel dimensions beforehand gets it accepted on the first try.
- Standardizing a batch of product photos. An online store wants every product image to be the same 800 by 800 pixel size for a consistent grid. Resizing each photo to that fixed dimension keeps the catalog visually uniform.
Examples
Downscale to 800×600
Input
photo.png + 800×600
Output
photo.png resampled to 800×600 pixels
About the Resize an Image tool
Resize an Image runs as plain JavaScript in your browser tab, with no server behind it. Scale an image to an exact width and height in pixels. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's Image Tools section, 200 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
You can shape the output with 2 settings, including Width (px) and Height (px), and the result refreshes the moment you change one. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. A worked example further down the page shows exactly what the tool produces for a real input.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Is Resize an Image free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
Which files does Resize an Image accept?
It accepts images in any common format (PNG, JPG, WebP, GIF and more). There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.