How to use Resize
- 1. Open an image. Read locally.
- 2. Set width and height. Capped at 4000px.
- 3. Pick output type. PNG, JPEG, WebP.
- 4. Resize and download. Nothing is uploaded.
About this tool
A canvas resize is enough for README screenshots and dummy product shots. Drop an image, set dimensions, pick PNG/JPEG/WebP, and download. EXIF orientation is not reapplied.
Quality
JPEG/WebP use a fixed quality. There is no perceptual optimizer.
Crop
This version stretches to the box. Crop comes later.
Code examples
Size
320×180