Image Resizer
Resize images to any dimensions, right in your browser.
100% client-side — your data never leaves your browser.
Drop an image here, or click to upload
JPG, PNG, WebP, or GIF
About the Image Resizer
Resize any image to the exact dimensions you need — for social media, websites, email, or print. Drop your image in, type a width and height, and download the resized file. Everything runs locally in your browser, so your photos stay private.
How to use the Image Resizer
- 1Drag and drop your image, or click to choose it from your device.
- 2Enter your target width and height in pixels.
- 3Keep “Lock aspect ratio” enabled to avoid stretching, or turn it off for full control.
- 4Preview the result and click “Download” to save the resized image.
Why use our Image Resizer
Pixel-precise control
Set exact width and height values for any target size or platform.
Aspect-ratio lock
One click keeps your image proportional and prevents distortion.
Format-preserving
JPG stays JPG, PNG stays PNG — no surprise conversions.
Private by design
Resizing runs in your browser using the Canvas API — no uploads.
Frequently asked questions
Is my image uploaded anywhere?+
No. Your image is decoded and resized entirely in your browser using the Canvas API. Nothing is uploaded to a server.
Will resizing reduce the quality of my image?+
Enlarging beyond the original dimensions can soften details. Shrinking is generally lossless visually — you'll get a sharp, smaller image.
What file formats are supported?+
Any image format your browser can decode, including JPG, PNG, WebP, and GIF. The output keeps the original JPG or PNG format.
Why should I lock the aspect ratio?+
Locking the ratio keeps your image proportional so people and objects don't appear stretched or squashed. Turn it off only when you need an exact non-proportional size.