Titanium WebP Optimizer
Unlimited local WebP optimization with safe image delivery.
Convert WordPress Media Library images to WebP locally, keep originals safe, build a clear image status database, and process large libraries in controlled background queues. Pro adds AVIF, Website Optimization reports, advanced delivery fixes, folder scans, scheduling, WP-CLI and restore-safe cleanup.
- Unlimited local WebP
- 1 Click optimization workflow
- Media Library status database
- AVIF and site scans in Pro
Free is useful by design. Pro adds AVIF, site scans and large-site tools.
The free plugin includes unlimited local WebP conversion, automatic upload conversion, background queues, Media Library status, diagnostics, unregistered uploads management and safe fallback delivery. Pro adds AVIF, Website Optimization, responsive delivery fixes, folder scans, scheduled maintenance, WP-CLI and restore-safe cleanup.
Everything needed for reliable local WebP optimization.
Built for real WordPress sites: convert images locally, keep originals safe, track missing files clearly, process large libraries in batches, and use Pro when the site needs AVIF, scans and advanced delivery tools.
Automatic upload conversion
New JPG and PNG Media Library uploads can be converted to WebP automatically, including registered WordPress image sizes.
1 Click and advanced queues
Run a beginner-friendly full optimization workflow or use advanced tasks for full scans, new uploads, missing-only conversion, retry and rebuild jobs.
Media Library status database
Build clear totals for checked images, existing optimized files, missing formats, missing WordPress sizes, saved failures and saved space.
Status column and refresh action
See WebP status directly in the Media Library and refresh optimized format data for individual attachments when needed.
Safe sidecar files
Generated files use sidecar names such as image.jpg.webp or image.png.webp, while original JPG, PNG and native WebP uploads stay untouched.
Diagnostics and repair workflow
Detect missing formats, missing WordPress sizes, repairable source references, failed items and server capability issues before running heavy tasks.
Unregistered uploads manager
Find files in dated uploads folders that are not registered in the Media Library, with Free ignore and restore controls.
Pro Website Optimization suite
Pro adds AVIF, layout shift fixes, oversized delivery scans, LCP warnings, SEO/image reports, folder scans, scheduling, WP-CLI and restore-safe cleanup.
Simple annual pricing
Choose the license that fits your site count. Every Pro plan includes all Pro features, updates and premium support.
1 Site
For one WordPress site.
- All Pro features
- Use on 1 site
- Updates and support
3 Sites
For small client setups.
- All Pro features
- Use on 3 sites
- Updates and support
5 Sites
For active site owners and small agencies.
- All Pro features
- Use on 5 sites
- Updates and support
10 Sites
For freelancers and growing client work.
- All Pro features
- Use on 10 sites
- Updates and support
20 Sites
For larger client portfolios.
- All Pro features
- Use on 20 sites
- Updates and support
50 Sites
For agencies managing many sites.
- All Pro features
- Use on 50 Sites
- Updates and support
Free vs Pro
Free includes the full local WebP workflow. Pro adds AVIF, Website Optimization, advanced delivery fixes, folder scans, scheduling, WP-CLI and restore-safe cleanup.
| Feature | Free | Pro |
|---|---|---|
| Free features | ||
| Unlimited local WebP conversion for JPG and PNG Media Library images | ✓ | ✓ |
| Auto WebP conversion for new uploads | ✓ | ✓ |
| Bulk background conversion for existing Media Library images | ✓ | ✓ |
| 1 Click Full Optimization for Beginners | ✓ | ✓ |
| Advanced mode with full scan, new uploads, missing-only, retry and full rebuild tasks | ✓ | ✓ |
| Background queue through WordPress cron with pause, resume, stop and live progress | ✓ | ✓ |
| Generate WebP for all registered WordPress image sizes | ✓ | ✓ |
| Media Library image status database and dashboard totals | ✓ | ✓ |
| Missing format and missing WordPress size diagnostics | ✓ | ✓ |
| Convert missing optimized files only after database build | ✓ | ✓ |
| Retry saved failed diagnostics without rescanning the full library | ✓ | ✓ |
| Failed file details overlay and repairable issue detection | ✓ | ✓ |
| Manual Media Library source-reference repair | ✓ | ✓ |
| Media Library WebP status column and single-image refresh action | ✓ | ✓ |
| Native WebP handling without .webp.webp duplicates | ✓ | ✓ |
| Safe original image fallback delivery | ✓ | ✓ |
| Rewrite-rule delivery for generated WebP files where supported | ✓ | ✓ |
| Optional frontend HTML image URL replacement where safe | ✓ | ✓ |
| Automatic legacy builder screenshot/cache exclusion | ✓ | ✓ |
| Unregistered uploads manager with ignore and restore | ✓ | ✓ |
| Custom image size manager | ✓ | ✓ |
| Server capability checks for Imagick, GD, rewrite rules, upload paths and WebP support | ✓ | ✓ |
| Manual cache purge tool after image changes | ✓ | ✓ |
| Clean uninstall option | ✓ | ✓ |
| Pro features | ||
| AVIF conversion and delivery | × | ✓ |
| Generate both WebP and AVIF files | × | ✓ |
| Smart AVIF / WebP / original fallback delivery | × | ✓ |
| Native WebP attachments to AVIF conversion | × | ✓ |
| Native AVIF attachments to WebP fallback sidecars | × | ✓ |
| Auto-fix repairable source references during safe queue tasks | × | ✓ |
| Regenerate missing WordPress thumbnail, medium, large and custom image sizes | × | ✓ |
| Website Optimization suite | × | ✓ |
| Layout Shift Fixer scan, bulk fix and restore point workflow | × | ✓ |
| Oversized Image Delivery Scanner with page preview and fix actions | × | ✓ |
| LCP / Hero Image Optimizer warnings | × | ✓ |
| Responsive Image Delivery Fixer report | × | ✓ |
| Broken Image Scanner | × | ✓ |
| Image SEO Audit | × | ✓ |
| Safe Image Site Report fix buttons | × | ✓ |
| WooCommerce Image Performance Scan | × | ✓ |
| Social Preview Image Checker | × | ✓ |
| Smart Upload Guard report | × | ✓ |
| Automatic cache purge after Website Optimization fixes | × | ✓ |
| legacy builder and inline CSS background image rewrite | × | ✓ |
| Scan uploads, theme, plugin and custom folders | × | ✓ |
| Unregistered uploads-folder source scan | × | ✓ |
| Import unregistered uploads to Media Library | × | ✓ |
| Optimize unregistered uploads without Media Library import | × | ✓ |
| Unregistered native WebP uploads to AVIF sidecars | × | ✓ |
| Advanced exclusions and conversion rules | × | ✓ |
| Old resized sidecar reports with 90-day restore quarantine | × | ✓ |
| Safe duplicate source review and cleanup | × | ✓ |
| Dedicated restore list with one-by-one restore and Restore all | × | ✓ |
| Scheduled maintenance scans: daily, weekly or monthly | × | ✓ |
| WP-CLI commands for large sites | × | ✓ |
| Sharpness target controls for delivery decisions | × | ✓ |
Frequently asked questions.
Practical answers for site owners, developers and agencies.
Does the free version have unlimited WebP conversion?
Yes. The free plugin is intended to convert Media Library images to WebP without artificial file limits.
Does it delete my original JPG or PNG files?
No. The plugin generates sidecar files such as image.jpg.webp and keeps the original files as fallback.
Is AVIF included in Free?
No. AVIF is a Pro feature because it needs additional server checks, fallback logic, native WebP/AVIF handling and format selection.
Will this work with custom image sizes?
Yes. The plugin is designed to track original Media Library images and generated WordPress sizes separately.
What happens if WebP is missing?
The original image remains available. The plugin only serves a generated file when it exists and is safe to serve.
Why would I need Pro?
Pro is for AVIF, Website Optimization reports, layout and delivery fixes, LCP warnings, folder scans, exclusions, scheduled maintenance, WP-CLI and restore-safe cleanup.
Titanium Unlimited WebP Optimizer Tutorials
10 step-by-step guides are available as separate tutorial pages, with their own searchable URLs and focused instructions.