Title: Simple WebP
Author: Maud Royer
Published: <strong>November 4, 2019</strong>
Last modified: November 27, 2019

---

Search plugins

This plugin **hasn’t been tested with the latest 3 major releases of WordPress**.
It may no longer be maintained or supported and may have compatibility issues when
used with more recent versions of WordPress.

![](https://ps.w.org/webp-simple/assets/icon-256x256.png?rev=2186239)

# Simple WebP

 By [Maud Royer](https://profiles.wordpress.org/jillro/)

[Download](https://downloads.wordpress.org/plugin/webp-simple.1.0.0.zip)

 * [Details](https://wordpress.org/plugins/webp-simple/#description)
 * [Reviews](https://wordpress.org/plugins/webp-simple/#reviews)
 * [Development](https://wordpress.org/plugins/webp-simple/#developers)

 [Support](https://wordpress.org/support/plugin/webp-simple/)

## Description

Every time you upload an image, Simple WebP generates a .webp version. It then alter
the HTML to replace img tags with picture tags, which let the browser pick the best
format.

WebP images are often smaller than original .jpeg or .png one, so can save bandwidth
and load time. Most browsers support WebP nowadays. You can use [Google Pagespeed](https://developers.google.com/speed/pagespeed/insights/)
tool to see the gain you would get from WebP.

You will get much faster load time, and better ranking in Google Search.

Simple WebP is very much inspired by the more complete (and complex to install) 
[WebP Express](https://fr.wordpress.org/plugins/webp-express/) plugin. It also use
the same libraries :

 * [WebPConvert](https://github.com/rosell-dk/webp-convert): For converting images
   to webp
 * [DOM Util for WebP](https://github.com/rosell-dk/dom-util-for-webp): For the 
   Alter HTML functionality

## FAQ

  Are there any settings ?

No, just activate the plugin and enjoy the effects. If you want more settings, use
[WebP Express](https://fr.wordpress.org/plugins/webp-express/).

  What if the WebP version is actually bigger than the original ?

Yes, it happens. If after the conversion, the .webp version is bigger, it is immediately
deleted so it will not be served.

  Is it compatible with browser not compatible with picture tag ?

Yes, a polyfill is included.

  Will it work for previously uploaded images ?

Simple WebP generates .webp version of images on upload. So your previously uploaded
images will not be converted.

However, Simple WebP provide a [WP-CLI](https://wp-cli.org/fr/) command to bulk 
convert all your uploaded image on your server : `wp-cli webp-simple-bulk-convert`.

  Does it work for theme images ?

No, it works only with uploaded images. Converting theme image requires to set up
on demand converting, which is way more complex, and often needs to do manual configuration
on the server. See [WebP Express](https://fr.wordpress.org/plugins/webp-express/).

  Does it work with Nginx ?

Yes, it works out of the box with Nginx as long as you serve directly static files.

  Does it work on Windows servers ?

Maybe. Probably not.

  Will it delete .webp images from my server if I delete the plugin ?

No. But they will not be served anymore.

## Reviews

![](https://secure.gravatar.com/avatar/b9cfb3927132f2b4273400efc2a54f7b874e47f22c0742d55a4cf4d29b9e058c?
s=60&d=retro&r=g)

### 󠀁[Work it](https://wordpress.org/support/topic/work-it-2/)󠁿

 [marcorroma](https://profiles.wordpress.org/marcorroma/) March 19, 2020

Good job

 [ Read all 1 review ](https://wordpress.org/support/plugin/webp-simple/reviews/)

## Contributors & Developers

“Simple WebP” is open source software. The following people have contributed to 
this plugin.

Contributors

 *   [ Maud Royer ](https://profiles.wordpress.org/jillro/)

[Translate “Simple WebP” into your language.](https://translate.wordpress.org/projects/wp-plugins/webp-simple)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/webp-simple/), check
out the [SVN repository](https://plugins.svn.wordpress.org/webp-simple/), or subscribe
to the [development log](https://plugins.trac.wordpress.org/log/webp-simple/) by
[RSS](https://plugins.trac.wordpress.org/log/webp-simple/?limit=100&mode=stop_on_copy&format=rss).

## Meta

 *  Version **1.0.0**
 *  Last updated **6 years ago**
 *  Active installations **100+**
 *  WordPress version ** 4.7.1 or higher **
 *  Tested up to **5.3.21**
 *  PHP version ** 5.6 or higher **
 * Tags
 * [performance](https://wordpress.org/plugins/tags/performance/)[webp](https://wordpress.org/plugins/tags/webp/)
 *  [Advanced View](https://wordpress.org/plugins/webp-simple/advanced/)

## Ratings

 5 out of 5 stars.

 *  [  1 5-star review     ](https://wordpress.org/support/plugin/webp-simple/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/webp-simple/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/webp-simple/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/webp-simple/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/webp-simple/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/webp-simple/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/webp-simple/reviews/)

## Contributors

 *   [ Maud Royer ](https://profiles.wordpress.org/jillro/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/webp-simple/)