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Resize images to exact pixel dimensions instantly in your browser.
Drop image here or click to upload
JPG, PNG, WebP supported
Select your image
Enter width & height
Get resized file
Processed locally in browser
Resize to specific pixel sizes
Maintains optimal image fidelity
"Perfect tool for resizing social media banners to exact dimensions without losing quality. Love that it's completely browser-based."
Sarah Parker
Digital Marketer
The Image Resizer is a free online tool from ToolNova. Resize JPG, PNG, WebP, and other images to exact pixel dimensions or percentages. Perfect for social media profiles, website banners, and printing. Keep aspect ratio or stretch to fit your needs without losing quality. Need to cut a region first? Use Crop Image. No sign-up is required to start. Browser-based PDF/image tools are unlimited; AI tools include free daily use with optional Pro for higher limits.
Resize JPG, PNG, WebP, and other images to exact pixel dimensions or percentages. Perfect for social media profiles, website banners, and printing. Keep aspect ratio or stretch to fit your needs without losing quality. Need to cut a region first? Use Crop Image.
Select or drag and drop the image you want to resize.
Enter the exact width and height in pixels, pick a preset, or choose a percentage.
Choose whether to maintain the aspect ratio to prevent stretching.
Download your newly resized image instantly.
Resize your images to the precise pixel width and height you need.
Lock the aspect ratio to ensure your images don't get stretched or distorted.
All resizing happens in your browser. Your images are never uploaded to any server.
Supports JPG, PNG, WebP, and other common web image formats.
Start with a clear, specific input — the more context you give the Image Resizer, the better your results will be.
Review and edit the output before using it. AI tools provide an excellent starting point, but a final human review always improves quality.
Use the output options (format, length, tone) to tailor results to your exact needs instead of accepting the default settings.
Downsizing an image generally retains quality, while upsizing can make it pixelated. Our tool uses browser-native canvas scaling to ensure the best possible result.
You can resize JPG, JPEG, PNG, WebP, and BMP images.
Keep the 'Maintain Aspect Ratio' option checked. When you change the width, the height will automatically adjust to keep the image proportional.
Because everything runs in your browser, the only limit is your device's memory. Most modern devices can easily handle images up to 50MB.
Yes, completely free with no limits or watermarks.
Your data is processed locally in your browser when possible and never stored on our servers. All AI processing is encrypted and follows strict privacy standards. Read our Privacy Policy for full details.