•6 min read
Best WordPress Image Optimization Plugins Compared
Compare the top WordPress image optimization tools and find out why Altomatic is the only 2-in-1 solution.
Just Released
AI Alt Text + Image Optimization in One Plugin
Make your WordPress site faster, rank higher, and stay accessible, all with one tool.
Free plan availableNo credit card required50 free credits monthly
Try It Now
See the optimization in action
Upload Images
Drag and drop your images here, or click to select files
Supported formats: JPG, PNG, WebP. Max size: 10MB per image.
Custom SEO keywordsOptional
75%
Smaller File Sizes
98%
Alt Text Accuracy
2.5x
Faster Loading
2-in-1
Complete Solution
Integrates with your favorite tools
WordPress
WooCommerce
Yoast SEO
Rank Math
AIOSEO
Elementor
Why It Matters
Your Images Are Invisible to AI
ChatGPT, Perplexity, and AI assistants can't see pixels, they read text. Without descriptive alt text, your products and content don't exist to AI search.
See the transformation
Filename
product-image-01.webp
AI Alt Text
"Latte art swan in blue speckled mug on a wooden table"
Faster Page Load
Compress images up to 75% with WebP/AVIF conversion. Better Core Web Vitals means higher Google rankings and lower bounce rates.
WebP conversion75% smaller files
SEO That Actually Works
Rank for long-tail keywords like "best WordPress image optimizer plugin" or "WooCommerce product image SEO." AI-generated alt text helps search engines understand your content.
Long-tail keywordsImage SEO
Visible to AI Search
When someone asks ChatGPT or Perplexity for product recommendations, AI reads alt text to understand what's in your images. No alt text = invisible products.
ChatGPT visibilityPerplexity
One plugin. Image optimization + AI alt text. Starting at $5/month.
WordPress Image Optimization
See the Compression in Action
Drag the slider to compare original vs. optimized. Better Core Web Vitals, faster WooCommerce stores.
Example Images
Original
Optimized
Original
JPEG
1.0 MB
Optimized
WebP
446 KB
55% smaller
AI-Generated Alt Text
Two people sitting on a bench at a park, facing a river
Try Free — 50 Images Included
Works with WordPress, WooCommerce, and any website
How It Works
Optimize images in three simple steps
Get started in seconds with our simple and intuitive process. No technical knowledge required.
Step 01
Upload Your Images
Upload single images or bulk upload. Supports JPEG, PNG, WebP, and more.
Step 02
AI Optimization
We compress your images and generate SEO-ready, accessibility-friendly alt text — all in one go.
Step 03
Instant Results
Download optimized images or use directly with our WordPress plugin. Alt text is automatically applied.
Learn & Optimize
WordPress Image Optimization Guides
Expert guides on image optimization, SEO, and accessibility for WordPress sites
•9 min read
WordPress Image Optimization SEO Checklist
Complete SEO checklist for WordPress images: compression, alt text, lazy loading, and more.
•8 min read
How to Bulk Add Alt Text to WordPress Images
Step-by-step guide to adding alt text to hundreds of WordPress images at once using automation.
What Our Customers Are Saying
See how Altomatic is helping teams save time and improve accessibility
S
Sarah Chen
E-commerce Manager
"This has saved me at least 150 hours! Managing product images for our online store used to be a nightmare. Now we can optimize and add alt text to hundreds of product images in minutes."
★★★★★
M
Mike Rodriguez
Content Creator
"As someone who publishes daily content, the AI alt text generation is a game-changer. It's like having an accessibility expert on my team. The image optimization is just a bonus!"
★★★★★
A
Alex Thompson
Web Agency Owner
"We've optimized over 1500 images across 5 client sites in just one afternoon. The automated alt text is incredibly accurate and saves us hours of manual work per project."
★★★★★
Frequently Asked Questions
Everything you need to know about using Altomatic
How does the free plan work?
Get started with 50 free credits monthly. Image optimization uses 1 credit, while AI alt text generation uses 3 credits. No credit card required to start.
What are the paid plans?
Choose from monthly or annual subscriptions through Stripe. Paid plans include more credits, priority processing, and advanced features. Contact us for custom enterprise plans.
What image formats do you support?
We support all major web formats including JPG, PNG, WebP, and GIF. Images are optimized while maintaining quality, with options to convert to modern formats like WebP for better compression.
How accurate is the AI alt text?
Our AI achieves 98% accuracy in describing image content. It's trained on accessibility guidelines to generate SEO-friendly, descriptive alt text that enhances both accessibility and search rankings.
Can I use this with my existing workflow?
Yes! Use our web interface for quick optimizations or integrate with your development workflow. We're working on API access for automated processing.
What makes Altomatic different?
We're the only tool that combines professional image optimization with AI-powered alt text generation. Save time and improve accessibility with one simple solution.
Ready to Speed Up Your WordPress Site?
Compress images, generate AI alt text, and improve Core Web Vitals — the best image optimization plugin for WordPress and WooCommerce.
No credit card requiredWorks with any WordPress themeCancel anytime