Spronta

WordPress Plugin

Faster images for WordPress

Install the plugin, paste your API key, and every image on your site is automatically optimized and served through a global CDN. Setup takes 30 seconds.

Setup time

30 seconds

Others: 15-30 minutes

Settings to configure

1 (API key)

Others: 50+ options

Avg file size reduction

40-70%

Others: 20-40%

Three steps. That's it.

1

Install the plugin

Upload spronta-images.zip via Plugins → Add New, or search "Spronta Images" in the WordPress plugin directory.

2

Paste your API key

Go to Settings → Spronta Images, paste your API key from app.spronta.com. One field, one click.

3

You're done

Every image on your site is now served through the Spronta CDN. No migration, no re-uploading, no config.

Everything you need

Every feature works automatically — no configuration, no shortcodes, no template changes.

Zero-config optimization

All images automatically served through the Spronta CDN. No re-uploading, no migration, no config. Just install and connect.

Next-gen formats

Automatic WebP and AVIF conversion based on browser support. Same image URL, best format for every visitor.

Perceptual quality

SSIMULACRA2-calibrated compression finds the perfect balance — visually identical images at 40-70% smaller file sizes.

Smart crop

Face-aware and saliency-based cropping keeps the important parts in frame. Perfect for thumbnails and hero images.

Blur placeholders

BlurHash-based low-quality image placeholders show instantly while the full image loads. Better perceived performance.

Works with everything

Gutenberg, Elementor, Divi, Beaver Builder, WooCommerce, ACF, any theme. If WordPress renders the image, Spronta optimizes it.

W
What happens under the hood
<!-- Before Spronta -->
<img src="https://yoursite.com/wp-content/uploads/2024/hero.jpg"
     srcset="...hero-300x200.jpg 300w, ...hero-768x512.jpg 768w, ...hero-1024x683.jpg 1024w"
     width="1024" height="683" />

<!-- After Spronta (automatic, zero changes to your theme) -->
<img src="https://cdn.spronta.com/your-project/hero.jpg?q=medium"
     srcset="...hero.jpg?w=300&q=medium 300w,
             ...hero.jpg?w=768&q=medium 768w,
             ...hero.jpg?w=1024&q=medium 1024w"
     width="1024" height="683"
     decoding="async"
     data-spronta-blurhash="LEHV6nWB2yk8..." />

Frequently asked questions

Do I need to re-upload my images?

No. Spronta rewrites image URLs at the WordPress level. Your existing images in the media library work immediately — no migration needed.

What happens if I deactivate the plugin?

All image URLs instantly revert to your original WordPress URLs. Nothing is deleted, nothing is lost. Zero lock-in.

Does it work with WooCommerce?

Yes. Product images, gallery thumbnails, and variation images are all automatically optimized through the CDN.

Does it work with page builders?

Yes — Elementor, Divi, Beaver Builder, Gutenberg, and any theme or plugin that uses standard WordPress image functions.

Is it compatible with other caching plugins?

Yes. Spronta rewrites URLs before they're cached, so it works with WP Super Cache, W3 Total Cache, WP Rocket, LiteSpeed, and any other caching solution.

How is this different from Cloudinary's WordPress plugin?

One API key instead of three. Five settings instead of fifty. No confusing sync modes. Spronta focuses on doing one thing perfectly — making your images fast — with zero configuration.

Ready to speed up your WordPress site?

Free plan includes 1,000 images and 5GB bandwidth. No credit card required.