Resize images to custom pixel dimensions while preserving proportions and processing everything directly in your browser.
Resize images to exact dimensions directly in your browser.
Set exact pixel dimensions, preserve the aspect ratio, choose your output format, and download instantly.
Click or drag image to upload
Supports JPG, PNG, WEBP up to 10MB
Exact dimensions
Enter precise width and height values.
Aspect ratio
Keep your original proportions intact.
Browser processing
Your image is processed locally.
Runs instantly on your local device.
No files are ever stored or uploaded.
Works perfectly on any screen size.
Delivers professional-grade output.
Use it on Chrome, Safari, or Edge.
Unlimited usage with no hidden fees.
Get results in seconds with our streamlined, browser-native process.
Select an image from your device and load it into the browser-based resizer.
Enter your target width or height in pixels and enable the aspect-ratio lock if you want to preserve the original proportions.
Select the desired output format and adjust quality when supported.
The browser processes the image locally and generates the resized file.
Review the resulting dimensions and file information, then download the resized image.
Designed to save time, protect your privacy, and deliver professional-grade results every time.
Enter precise width and height values instead of relying on approximate percentage scaling.
Automatically calculate the corresponding dimension to preserve the original image proportions.
Resize images directly in your browser without requiring the original file to be uploaded to a Nurex processing server.
Choose supported output formats such as JPG, PNG, or WebP when you need a different format for your final image.
Adjust output quality for supported compressed formats to balance visual quality and file size.
Generate the resized image locally and download the result without waiting for a remote processing queue.
Use the image resizer directly from a modern web browser on desktop, tablet, or mobile devices.
Because image processing happens locally in the browser, your original image does not need to be sent to a Nurex server for resizing.
See how different professionals leverage this tool in their daily workflows.
Resize profile pictures, posts, banners, and other graphics to the pixel dimensions required by different social platforms.
Resize oversized photographs, hero images, thumbnails, and other website assets to dimensions closer to their actual display size.
Prepare email banners, headers, product images, and promotional graphics at appropriate dimensions for email campaigns.
Create correctly sized graphics and image variants for websites, applications, prototypes, dashboards, and other digital products.
Resize product images for online stores and catalogs while maintaining consistent dimensions across your product collection.
Reduce unnecessarily large image dimensions before publishing them to a website, helping reduce the amount of visual data browsers need to process and download.
Why thousands choose our platform over traditional software.
Everything you need to know about this tool.
When the aspect ratio is locked, changing the width automatically calculates the corresponding height, or changing the height calculates the corresponding width. This preserves the original proportions and helps prevent the image from appearing stretched or squashed.
Yes. Enter the exact width and height in pixels. If aspect-ratio locking is enabled, the second dimension is calculated automatically from the original image proportions. You can also disable the lock when you need independent width and height values.
Yes. The resizer supports upscaling as well as downscaling. However, increasing the pixel dimensions cannot recreate detail that was not present in the original image, so heavily enlarged images may appear softer or less detailed.
Yes. The tool supports common image formats that can be decoded by the browser and can output JPG, PNG, or WebP. When the original format is selected, supported formats are preserved.
Often, yes. Reducing the pixel dimensions can significantly reduce the amount of image data and may produce a smaller file. The final file size also depends on the image format, visual content, and quality setting.
Yes. Quality can be adjusted for formats such as JPG and WebP. Higher quality generally preserves more visual detail but can produce larger files, while lower quality can reduce file size at the cost of additional compression.
The resizing process is performed directly in your browser using the Canvas API. The image does not need to be uploaded to a Nurex server for the resizing operation.
The resized image is generated from the image pixels through the browser's Canvas API, so the original file's metadata is generally not carried over to the generated file. If you need specific metadata such as camera information or GPS data, keep the original file.
JPG does not support transparency. When a transparent image is converted to JPG, transparent areas are rendered against a solid white background.
The practical maximum depends on your browser, device memory, source image, and requested output dimensions. The resizing engine also validates output dimensions to help prevent excessively large Canvas allocations.
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