Image Resizer
Resize JPG, PNG and WebP images to exact pixel dimensions, right in your browser.
🔒 Processed locally in your browser
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How to use
- Drag & drop an image onto the box above, or click it to choose a file.
- Enter the new width and/or height in pixels.
- Leave "Maintain aspect ratio" checked to avoid distorting the image.
- Click Resize, then Download to save the result.
Features
- Resize to any exact width and height
- Optional aspect-ratio lock
- Supports JPG, PNG and WebP
- 100% client-side — powered by the Canvas API, no uploads
Frequently asked questions
Does resizing reduce file size too?
Usually, yes — fewer pixels generally means a smaller file — but this tool focuses on dimensions. Use the Image Compressor for further size reduction.
Can I enlarge a small image?
Yes, but enlarging beyond the original resolution can make the image look blurry since no new detail is created.
Is my image uploaded anywhere?
No. Resizing is done locally using the browser's Canvas API — your image never leaves your device.
Related tools
Image CompressorShrink JPG, PNG and WebP images right in your browser — adjust quality and download instantly.Image CropperCrop JPG, PNG and WebP images with a free-form or fixed aspect ratio, right in your browser.Image to WebPConvert JPG or PNG images to the modern WebP format instantly, right in your browser.