Jetweb Image Optimizer

Jetweb Image Optimizer is a professional image optimization service that automatically converts your images to modern formats like WebP and AVIF. With file size reductions of up to 80%, your website will load faster while maintaining exceptional image quality.

Whether you're using WordPress, a custom CMS, or building a modern web application, Jetweb provides the tools you need to deliver optimized images at scale.

Jetweb supports all major image formats with impressive compression ratios:

The easiest way to use Jetweb is through our official WordPress plugin. Get started in minutes with automatic optimization for all your media uploads.

Installation

Plugin Settings

For custom integrations, use our REST API directly. See our Testing Guide for examples.

Convert Single Image

POST https://api.jetweb.app/convert

# Headers
X-Access-Token: your-api-key
Content-Type: multipart/form-data

# Body
file: [binary image data]
format: webp | avif
quality: 85

# Response Headers
X-Original-Size: 156789
X-Converted-Size: 45678
X-Savings: 71%
X-CDN-URL-WebP: https://cdn.jetweb.app/...

Batch Conversion

POST https://api.jetweb.app/convert/batch

# Body (multipart/form-data)
files[]: [image 1]
files[]: [image 2]
format: webp
quality: 85

# Response
{
  "success": true,
  "results": [
    { "filename": "image1.jpg", "savings": "68%" },
    { "filename": "image2.png", "savings": "75%" }
  ],
  "totalProcessed": 2
}

All converted images are automatically stored on our global CDN. You receive secure, signed URLs in the API response:

<!-- Use directly in your HTML -->
<picture>
  <source srcset="https://cdn.jetweb.app/abc123.avif?..." type="image/avif">
  <source srcset="https://cdn.jetweb.app/abc123.webp?..." type="image/webp">
  <img src="/original.jpg" alt="Description">
</picture>

For detailed CDN documentation, see CDN Integration.

Choosing the right quality setting depends on your use case:

Best Practices