Image Compressor & Resizer

Upload an image, choose quality and dimensions, preview the optimized result, and download a smaller file without sending it to a server.

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Interactive Converter

Image Compressor & Resizer

Optimized

Upload an image to preview compression results.

Original

Upload an image to preview compression results.

Optimized

Upload an image to preview compression results.

Intro

This image compressor and resizer reduces image file size for websites, product pages, email, and social media without a separate design app.

Processing happens in the browser with Canvas APIs, so it is useful when you need a private image compressor for quick web asset optimization.

How to use

  1. Upload an image
    Choose a JPG, PNG, WebP, or other browser-supported image file from your device.
  2. Set quality and size
    Adjust compression quality, output format, width, and height while preserving aspect ratio if needed.
  3. Download optimized file
    Compare original and compressed size, then download the resized image for your site or workflow.

Examples

Compress a product photo
Reduce a large product image before uploading it to an ecommerce page.
Input
Original: 2400x1600 JPG, Quality: 72%, Width: 1200px
Output
Optimized: 1200x800 JPG with a smaller file size
Resize a social image
Create a web-friendly preview image from a large screenshot.
Input
Original: 3000x2000 PNG, Format: WebP, Width: 1600px
Output
Optimized: 1600x1067 WebP ready to download

FAQ

Does this image compressor upload my files?

No. The image is processed locally in your browser using Canvas APIs, so the file does not need to be uploaded to SuperTool.

Which image formats can I compress?

You can load image formats your browser supports, commonly JPG, PNG, WebP, GIF still frames, and SVG rasterization. Output supports JPG, PNG, and WebP.

Should I use JPG or WebP output?

Use WebP for modern web pages when compatibility is acceptable. Use JPG for broad compatibility and photos. Use PNG when transparency matters.

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