Osclass Themes and Osclass Plugins

WebP Images Generator Plugin

23 .99€
  • Details Product details
  • Reviews 3
  • Changelog
  • Support
11 people are checking this product now.

Would you like to optimize images on your classifieds and use image format of 21st century? WebP Generator Plugin for Osclass classifieds helps you to optimize size of your images, improve loading speed of your site for customers and defacto improves user experience.

WebP Images Generator for Osclass

WebP Images Plugin simply takes every listing image on your classifieds and create it's ".webp" version.

This conversion works for JPG, JPEG, PNG and GIF listing images. Admin can select:

  • Quality of WebP images (0 - 100)
  • Engine used to generate WebP images (GD library by default - imagewebp function must exists, or ImageMagick if available)
  • Type of images for those WebP format will be generated (thumbnail, preview, normal sizes)

Installation and setup

Initial installation is super easy. Once you've installed plugin, go to Configuration page of plugin, select quality, types of images, ... and save.

  • New listings - WebP images are automatically generated on publish
  • Existing listings - go to Settings > Media and simply regenerate your thumbnails. As this may be extensive process on large classifieds, we recommend to use latest version of Osclass that allows sequential images regeneration.

Plugin also allows to modify image URLs without need to modify single line of code. You can automatically replace:

  • thumbnail images
  • preview images
  • normal images

How it works? Plugin use "filter" for resource URLs and change extension. Using only WebP images in theory may cause problems to customers using legacy/old browsers.

Advanced integration for legacy browsers

In order to provide full support to legacy browsers, plugin contains functions those generates new HTML tags using "picture" and "srcset".

<?php echo wbp_thumbnail_resource_tag()); ?>

Alternativelly, it is possible to use only functions to get ".webp" image url:

<?php echo wbp_replace_extension($link); ?>


What is WebP image and its benefits

WebP is a modern image format that provides superior lossless and lossy compression for images on the web. Using WebP, webmasters and web developers can create smaller, richer images that make the web faster.

WebP lossless images are 26% smaller in size compared to PNGs. WebP lossy images are 25-34% smaller than comparable JPEG images at equivalent SSIM quality index.

Lossless WebP supports transparency (also known as alpha channel) at a cost of just 22% additional bytes. For cases when lossy RGB compression is acceptable, lossy WebP also supports transparency, typically providing 3× smaller file sizes compared to PNG.


Note: If you are looking for legacy browsers setup, we recommend this plugin to advanced users only.

Note: Plugin require PHP 7.2 or higher and function imagewebp must exitst on your installation. Check it with your hosting provider before purchase!

For theme integration questions, please use support forums.

Product features and functionality

Basic documentation included
Require theme modifications
Require PHP skills
Add front office functionality
Use hooks for theme integration
Coding skills recommended
Recommended for advanced osclass users
No dependency on 3rd party services
Osclass Seller's picture
MB Themes seller

Product support includes

12 months access to support and latest updates
Support can be extended anytime for 35% of base price (+12 months)
Availability of seller to answer questions
Answer technical queries about product features
Assistance with reported bugs or issues
Help with installation in case there is problem

Support does not include

Customization service, custom work or feature requests
Support on free/gratis plugins delivered with premium themes
Installation service

Seller support quality and speed

Seller updated this product 2 times
Seller rating is 4.7 of 5 - Excellent (365 reviews)
Respond usually in 1 hour 18 mins
Member since 2017
Spoken languages:
Osclass Support (cz)
Osclass Support (sk)
Osclass Support (en)

Changelog - Product updates history

1.0.1 Fixed possible issues those might be caused by Imagick library
1.0.0 Initial plugin release
View all products updates

3 reviews

Speeds up your website by Marc Windey on 17. Nov 2021

This plugin speeds up loading time and leaves competitors far behind... Easy to install and configure. Great work!

All perfect by Mario on 12. Nov 2021

All perfect, how could i convert blog images?

A very useful plugin by salesnsoft on 8. Nov 2021

It speeds up full page loading and image compression and conversion to a modern web format is fast. Another good job by OsclassPoint. :) Thanks a lot!
Osclass Seller's picture

Author response

Thanks so much for your feedback, optimization should be topic #1 :-)
Single Domain License
Created by best developers
Regular updates and bug fixes
Premium support services
Top rated product
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Price is in Euros
11 people are checking this product now.
Osclass Seller's picture
MB Themes
Seller has 8+ years experience with osclass, has developed more than 40 osclass products with overall rating 4.7

Product technical details

12 orders
25 downlds
2 updates
Product version: 1.0.1
Last update: 2 days ago
Osclass support: 3.0+, 4.0+, 8.0+ Download osclass
Product rating: 5 of 5 - Excellent
Published on: 5. Nov 2021