WP-Optimize
95Get caching and more with this powerful cache plugin. Cache, optimize images, clean your database and minify f...
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1M+ installs 4.8★ (2,606)
Gumlet
Official WordPress plugin to automatically load all your WordPress images via the Gumlet service for smaller, faster, better looking images.
The facts
- Rating
- 4.4★ from 10
- Active installs
- 500+
- Price
- Free
- Last updated
- 14 Aug 2026
- Added
- Jul 2019
- Requires WP
- 6.0
- Tested up to
- WP 7.1
- Requires PHP
- 7.4
- Downloads
- 65,297
Our analysis
AI-assistedGumlet is a WordPress plugin designed for image optimization, encompassing resizing, compression, lazy loading, caching, and CDN delivery. It automatically optimizes images based on user screen size without altering the original files, ensuring that your site loads faster and improves page speed metrics. The plugin is suitable for websites looking to enhance their image handling and overall performance without requiring manual adjustments.
Gumlet supports features like visually lossless compression and conversion to WebP format, and it caches optimized images on the Gumlet cloud. It is aimed at users who want a straightforward solution for image optimization, making it ideal for both small blogs and larger sites that require efficient image management.
Best for: This plugin suits website owners who need to optimize images for better performance and SEO.
What it does well
- ✓Auto resizes images based on user screen size
- ✓Visually lossless compression
- ✓Converts images to WebP format
- ✓In-built lazy load functionality
- ✓CDN delivery by AWS CloudFront
Where it falls short
- •Limited information on integration with other plugins
- •No details on specific performance improvements
Verdict
Gumlet offers a comprehensive approach to image optimization for WordPress users. Its automatic features make it a convenient choice for those looking to enhance their site’s speed and efficiency.
From the developer
adityapatadia's own description of Gumlet, lightly tidied.
Gumlet is the One plugin to rule all 6 steps of image optimization in one go
- Auto resize images based on user screen size
- Visually lossless compression
- Convert images to WebP format
- In-built Lazy load
- Optimized images cached on Gumlet cloud
- CDN delivery by AWS CloudFront (215+ locations)
Try our fully functional free plan now!
Images make up more than 70% of your page weight. Optimizing images is the easiest way to improve page speed. A faster site leads to more engagement, sales and sign ups. Gumlet will help you INSTANTLY achieve maximum possible image optimization. This will also boost your image SEO.
This is an install and forget about it plugin. As soon as the plugin is installed all of the images on your site will be optimized. Gumlet does not touch your original images, they remain as it is. Our JavaScript detects the user device screen size and optimizes each image on the page in real time without any delay. All of this is done automatically, no manual settings required.
Why do i need Image optimization?
Fix your Google PageSpeed image opportunities
Is your Google PageSpeed performance test opportunities telling you to:
- Defer Offscreen Images
- Optimize Images
- Properly Size Images
- Serve images with correct dimensions
- Use WebP images
- Or, Serve Images in Next-Gen Formats
Test your website with GTmetrix or Google PageSpeed Insights. If they identify any image related issues like above, Gumlet will solve them.
Even if you are using another image optimization plugin, chances are they are not doing all of the possible optimization. Get a free image optimization report with our analyzer tool. We generally deliver 25-30% extra optimization over and above other plugins.
Accelerate your JS and CSS files
Gumlet CDN can be integrated with popular plugins like WP Rocket to deliver your non-image files via CDN too. Our World class CDN would make sure your website loads as fast as possible > Read more.
What our users have to say
Gumlet image optimization is used by more than 6000 sites across the world. From small blogs to giant publishers like BloombergQuint rely on us for optimized image delivery.
★★★★★
“A very good Image optimization plugin” – crackverbal
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