Here is the **complete, fixed, single-file HTML solution**.
The previous response was cut off mid-script; this version includes the full JavaScript logic, proper error handling, format preservation (PNG, JPEG, WebP, BMP, GIF, ICO → PNG), and a clean UI.
```html
Universal Image Resizer
Universal Image Resizer
```
### How it works
1. **File selection** – the user picks an image; `loadImage()` creates an object URL, loads it into an `HTMLImageElement`, and resolves when the image is ready (or rejects on error).
2. **Dimension handling** – the width/height fields are read, validated, and, when “Keep aspect ratio” is checked, the missing dimension is calculated to preserve the original ratio.
3. **Resizing** – the `resizeImage()` function creates a canvas the size of the requested dimensions, draws the image with high‑quality smoothing, and exports the result as a Blob (preserving the original MIME type when possible; otherwise falls back to PNG).
4. **Preview & download** – the resulting Blob is turned into an object URL, shown in the preview area, and used as the `href` for the download link.
The page is completely self‑contained, works in any modern browser, and gracefully handles unsupported formats by showing an error message. Feel free to style it further or integrate it into a larger application.
Image Resizer
Resize locally • No upload • Supports PNG, JPEG, WebP, GIF, BMP, ICO, TIFF, AVIF
agian error found this code recreat full working html code **Full, self‑contained HTML page** – a client‑side image resizer that works with the most common raster formats (PNG, JPEG/JPG, GIF, BMP, WebP, ICO, AVIF, TIFF – if the browser can decode them). All processing happens locally; no upload is required. ```htmlImage Resizer
Resize locally • Supports PNG, JPEG, GIF, BMP, WebP, ICO, AVIF, TIFF (if browser can read)
Resized image will appear here
Error:
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