A Revolution in WordPress Media: NT Image WebP & AVIF Converter
Don't just convert—improve and manage. WebP/AVIF support, full thumbnail processing, gallery selection, and analytics in one place.
Media Health Scan
Find missing, broken, or unused media in one click. Keep your library clean.
Smart Batch Engine
Convert not only originals, but also all generated WordPress sizes (thumbnails) safely.
Thumbnail Mastery
Process WordPress thumbnail sizes individually or in bulk with full control.
Features That Set Us Apart
Professional workflow tools rarely found in competitors.
Gallery Viewer
Browse all your images in a gallery view; see each one's WebP/AVIF status at a glance.
Smart Resizing
Set a max width/height; large images are automatically resized during conversion.
Convert All Sizes
Also convert every thumbnail size WordPress generates for the same image to WebP/AVIF.
Folder & Path Selection
Scan and convert not just uploads, but allowed custom folders too.
Reports with Charts
Track daily, weekly and monthly conversion stats with clean charts; export to CSV.
Auto-Convert on Publish
Automatic WebP/AVIF generation when a post is published or an image is uploaded — nothing slips through.
WebP Converter NT: Advanced Media Management Pages
An end-to-end modular approach that manages all media processes from a single center, beyond standard plugins.
Gallery Selector
Unlike competitors, pick images from a sleek gallery and manage instantly.
- Instant preview
- Single or bulk selection
- Resize from the gallery
Experience a massive drop in file weight while maintaining crystal-clear quality. Our plugin covers all sub-sizes as well.
Original Image
WebP Standard
NT WebP & AVIF Converter Pro
We Handle Every
Thumbnail
Creates.
Most plugins only convert the original image, leaving your site with hundreds of unoptimized thumbnails.
NT WebP & AVIF Converter meticulously scans all generated media sizes (Medium, Large, Custom) and applies WebP/AVIF optimization instantly, tailored to your selection.
Media Health Scan
Not just a converter, but a digital doctor! It detects missing files, resolves CDN inconsistencies, and optimizes your database by cleaning up unused media.
- Missing File Detection
- CDN Synchronization Check
- Unused Media Cleanup
Scanning Media Library...
Trusted by developers and agencies
Live on WordPress.org, used on sites worldwide.
We converted thousands of images on our server in one click. Our page speed went up noticeably.
The only plugin we found with AVIF support and no CDN. Our data stays on our server.
Originals are preserved, undo is one click. We tried it risk-free and stayed.
❓ Frequently Asked Questions
WebP Converter NT – Smart Image Optimizer
Does the conversion process delete my original files?
Absolutely not! Your original files are securely backed up with a .bak extension. You can restore your original images with a single click at any time.
Will I experience timeouts during bulk conversion?
No. Thanks to our smart batch processing system, images are processed in segments. This eliminates server timeout risks, even when processing thousands of files.
Is it compatible with my CDN?
Yes! By using the \"Vary: Accept\" header and built-in CDN purge hooks, it works seamlessly with services like Cloudflare, BunnyCDN, and KeyCDN.
What happens when my license expires?
The plugin will continue to function with your existing settings. However, you will lose access to new updates and premium technical support.
Does AVIF work in all browsers?
The plugin uses smart delivery (Vary: Accept): browsers that support AVIF get AVIF, others get WebP or the original. No visitor ever sees a broken image.
Are my images uploaded to a cloud or CDN?
No. All conversion happens on your own server; your images never leave it. Fully GDPR-compliant.
How many images can I convert?
Unlimited. The annual site license has no per-image credits; convert as many as you like.
If you have any other questions, feel free to reach out to us via the email address listed below.
