About Image Resizer
Image Resizer scales JPEG, PNG, and WebP images directly in your browser with output format and quality controls.
utility
resize JPEG, PNG, and WebP images client-side
Uploader
Upload a JPEG, PNG, or WebP image.
Image Resizer scales JPEG, PNG, and WebP images directly in your browser with output format and quality controls.
Resize a large PNG down to blog-friendly dimensions.
Input
Upload 3200x1800 PNG, set width/height to 1280x720.
Output
Resized image preview and downloadable output file.
Convert a JPEG to WebP with quality tuning.
Input
Upload JPEG, choose WebP output format, adjust quality slider.
Output
Lower file size output while preserving visual quality.
Does Image Resizer upload files to a server?
No. Image processing happens locally in your browser.
What formats are supported?
Input and output support JPEG, PNG, and WebP.