Free Online Resize Image Tool
Resize image width and height in pixels for websites or upload requirements. Preview proportions and download the resized image.
Local browser processing
No registration
No image selected
Choose or drag an image, then process it to preview the result.
Supported inputs, outputs, and browsers
- Supported input
- JPG/JPEG, PNG, WebP, SVG
- Output
- JPG, PNG, WebP, SVG where supported
- Browser compatibility
- Use a current version of Chrome, Edge, Firefox, or Safari with JavaScript, File API, Canvas, and downloads enabled. Available memory and browser format support can limit very large files.
How to use Resize Image
- 1.For a 1200-pixel-wide banner, enter the required width and check whether the resulting height preserves the subject's proportions.
- 2.Run the operation with the displayed controls, then open and review the result before sharing it.
Limitations
- Upscaling increases pixel dimensions but does not recover detail missing from the original image.
Privacy and processing
Local browser processing
The input content never leaves your device. Processing happens inside your browser, with no file or text upload to an external processing server. No registration is required, so the content-processing step is private to your device.
Frequently asked questions
What should I know before using Resize Image?
Upscaling increases pixel dimensions but does not recover detail missing from the original image.
Where is my input processed?
The input content never leaves your device. Processing happens inside your browser, with no file or text upload to an external processing server. No registration is required, so the content-processing step is private to your device.