Invisible Delivery
Smart server rules serve WebP content seamlessly without URL changes.
Seamless WebP
The intelligent image optimizer that makes your WordPress site faster without the headache.
Why use it?
WebP images are smaller and faster, but switching can be a technical nightmare.
The Hard Way
Manually converting images leads to broken links, incompatible HTML, and messy database operations.
- ✕ Risk of broken images
- ✕ Complex configuration
- ✕ Manual bulk processing
The Seamless Way
Seamless WebP works invisibly. It creates lightweight versions and serves them only to supported browsers.
- ✓ URLs stay .jpg (No broken links)
- ✓ Visitors get .webp (Faster load)
- ✓ Zero Configuration
Key Features
Bulk Conversion
One-click scan of your entire library to generate WebP for every thumbnail size.
Auto-Convert
New uploads are automatically converted to WebP instantly.
Safe Fallback
Older browsers (like Internet Explorer) automatically get the original JPG/PNG.
Clean Exit
Deactivating restores your site's original behavior immediately. No leftovers.
Technical Specs
Engine
PHP GD Library
Compatibility
Apache & Litespeed
Privacy
100% Local / No Cloud
Frequently Asked
How do I install it?
Download the plugin zip file, go to your WordPress Dashboard > Plugins > Add New > Upload Plugin, and select the file. Once installed, activate it and click "Enable" in the settings.
Does it delete my original images?
No! Your original JPG and PNG files remain untouched. Seamless WebP generates separate WebP versions alongside them.
What if I deactivate the plugin?
Everything goes back to normal instantly. Your site will simply stop serving the WebP versions and fall back to the original images. No broken links, no mess.
Is it compatible with caching?
Yes, since the redirection happens at the server level (Apache/Litespeed), standard caching plugins work perfectly fine with Seamless WebP.