About Image Resizer
Resize your images to exact pixel dimensions or scale them by percentage, all in your browser. Supports JPG, PNG, and WebP output formats with instant download. Because everything runs locally, your images never leave your device.
Features
- Resize images to specific dimensions or by percentage
- Maintain aspect ratio with proportional scaling
- Supports JPG, PNG, and WebP output formats
- Instant download of resized images
- Zero server uploads - complete privacy
Frequently Asked Questions
Does resizing compress image quality?
Resizing changes the pixel dimensions of an image. When downscaling, some detail is naturally lost. You can choose the output format and the tool preserves the best possible quality during the resize operation.
Which image formats are supported?
The tool supports JPG, PNG, and WebP as both input and output formats. You can convert between formats while resizing, for example resizing a PNG and exporting as WebP.