=== All to WebP ===
Contributors: [Jhosep Vargas]
Tags: webp, image optimization, convert images, performance, media
Requires at least: 5.8
Tested up to: 6.8
Stable tag: 2.0.0
License: MIT
License URI: https://opensource.org/licenses/MIT
Automatically convert JPEG, PNG and GIF images to WebP and serve them to compatible browsers.
== Description ==
**All to WebP** converts every image you upload (JPEG, PNG, GIF) into WebP format automatically. It also **serves those WebP files to compatible browsers** without changing your URLs or breaking your site.
No configuration needed. No slow uploads to third-party servers. Everything runs locally on your WordPress installation.
= Features =
* ✅ **Automatic Conversion** – New images are converted to WebP instantly upon upload.
* ✅ **Full Subsize Support** – Converts **all** image sizes (thumbnail, medium, large, etc.), not just the original.
* ✅ **Smart WebP Delivery** – Serves WebP files to browsers that support them. Falls back to original JPG/PNG/GIF when needed.
* ✅ **No Image Quality Loss** – Adjustable compression (default: 80%).
* ✅ **Lightweight & Clean** – No bloat, no external APIs, no tracking.
* ✅ **GDPR / Privacy Friendly** – Zero data collection. All processing happens on your server.
== Installation ==
1. Upload the `all-to-webp` folder to the `/wp-content/plugins/` directory.
2. Activate the plugin through the ‘Plugins’ menu in WordPress.
3. Upload an image. That’s it. WebP files are generated and served automatically.
== Frequently Asked Questions ==
= Does it work with existing images? =
Only for new uploads. To convert existing images, use a regeneration plugin like “Regenerate Thumbnails”.
= Will it slow down my site? =
No. The conversion happens in the background when you upload images. The frontend only serves existing WebP files.
Changelog:
= 2.0.0 = * Initial public release * Full conversion pipeline (original + subsizes) * Automatic WebP delivery with browser detection * Vary: Accept header support
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Plugin
Maintenance snapshot
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Updated 188 days ago
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Documentation available
Demo or preview available
Snapshot updated 3 hours ago
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Maintenance details
This is maintenance data. It does not measure product quality or sales.
Last updateUpdated 188 days ago
CompatibilityWordPress 6.8 tested, three versions behind · PHP 8.5 not marked as tested
Releases1 release in the last 12 months
Developer activityNo recent developer activity
SupportNo recent support tickets to measure
Docs and demoDocumentation available · Changelog available · Demo available
Health reflects increased activity during the last 90 days.
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Plugin Health
The score is out of 100 and uses data WPBay can check. Ratings, popularity, and sales are not used.
Last update30 points
Plugins receive full recency points under 30 days, then step down at 90, 180, 365, and 545 days.
Compatibility20 points
WordPress, PHP, and WooCommerce (when relevant) are scored separately. The latest two PHP lines count as current. Nearby previous versions keep most of the points.
Current version100%
One version behind75%
Two versions behind50%
Three versions behind25%
Older or not listed0%
Releases15 points
One release earns 10, two or three earn 13, and four or more earn 15. Each accepted product ZIP counts once; reprocessing the same upload and listing-only edits do not count.
Developer activity15 points
Based on WPBay login and dashboard activity. Exact last-login dates are never shown.
Support15 points
There are no recent WPBay tickets to measure.
Docs and demo5 points
Documentation: 2. Changelog: 1. Working demo or preview: 2.
Score ranges
90–100 Excellent
75–89 Healthy
60–74 Fair
40–59 Needs attention
0–39 Limited
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