Optimus – WordPress Image Optimizer

By KeyCDN

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Effective image compression and optimization during the upload process. Smart, automatic and reliable.

4.2

Rating summary

Reviews

40K

Active installations

Download the Plugin

Overview

Compatibility

Customer support & learning resources

Changelog

Main benefits

Automatic file size reduction

Maintains image quality

Supports WebP conversion

Faster page load times

Bulk image optimization

About this plugin

Categories: Media Management

Version: 1.6.3

Last updated: 27-05-2024

WordPress version: 4.6

Tested up to: 6.5.5

PHP version required: 5.6

Languages: Deutsch (Sie), Deutsch

Tags:

Wordpress image optimizer Images Webp Optimize image Image optimizer

Learning resources: View resources

Overview

The WordPress Image Optimizer plugin, Optimus, is designed to automatically reduce the file size of uploaded media files by up to 70%, improving the performance of blog websites without compromising image quality. It offers three versions: the free base version with restrictions, Optimus HQ for personal projects, and Optimus HQ PRO for professional use on customer websites. The plugin works by sending images to the Optimus server for compression during the upload process and saves the optimized images back in the media library. Key features include progressive JPEGs, bulk optimization, WebP format conversion, and support for WooCommerce and multisite environments. Optimus also maintains user privacy by immediately deleting files after optimization.

Reduction of File Size

Automatically reduces file size of uploaded media files.
Reductions in size of up to 70% are possible.
Saves several kilobytes per image, enhancing website performance.
Maintains the quality of images despite compression.

Background Optimization

Optimizes images during the upload process to the media library.
Processes images on the Optimus server and returns them in optimized form.
Displays compression gains as a percentage value within the media library.
Supports optimization of thumbnails and preview images.

Optional Features

Option to retain EXIF and IPTC metadata.
HTTPS connection for image transfer available in Optimus HQ.
Conversion to WebP image format supported in Optimus HQ.
Bulk optimization for existing images.

Enhanced Website Performance

Faster load times for blog pages.
Supports WooCommerce and WordPress multisite.
No adjustments to code necessary.
Recommended use with WordPress Cache Enabler plugin for WebP integration.

Features list

Feature

Free version

Premium version

Allowed image formats

JPEG, PNG

Maximal file size

100 KB

Unlimited amount of images

No limit on the number of images

Progressive JPEGs

Supports progressive JPEG format

Hosting in Germany

Images are hosted on servers in Germany

Unrestricted

No restrictions on usage

HTTPS connection

Secure HTTPS connection

WebP conversion

Convert images to WebP format

Scope

One license for all customer projects

Pricing

Optimus

$0 / Free

Plan includes

Allowed image formats

Maximal file size

Unlimited amount of images

Progressive JPEGs

Hosting in Germany

Unrestricted

Buy Now

Optimus HQ PRO

$169 / year

Plan includes

Allowed image formats

Maximal file size

HTTPS connection

WebP conversion

Unlimited amount of images

Progressive JPEGs

Hosting in Germany

Scope

Buy Now

In some cases companies have different prices based on various components like a location. As a result the prices displayed here can differ from the ones you see on their websites.

See all pricing options

Rating and reviews

4.2

Rating summary

Reviews

40K

Active installations

User sentiment analysis

Users appreciate that this WordPress plugin is easy to install and use, and it significantly optimizes images, improving website speed and SEO performance. Features like WebP support, bulk optimization, and automatic image compression during uploads are well-received. It also generates smaller image sizes without visible loss of quality, enhancing load times. However, drawbacks include the restrictive 100 KB limit on the free version and issues with optimizing all images, particularly those uploaded via API or already in archives. Some users are dissatisfied with the compression quality, as it might not always meet Google PageSpeed Insights' standards. The premium service had some reported issues with support and performance consistency.

alexio

07 Aug, 2019

The 100kb limit of the free version is very limiting and mostly serves like a demo. My disappointment was that even though i had the premium version and i optimized the images, google pagespeed still had the message that my images could be smaller.

Coworking à Vannes

19 Jan, 2019

Pourquoi perdre du temps quand un outil peut vous en faire gagner… Si vous avez des images trop lourdes qui peuvent ralentir votre site, c’est l’outil idéal. This topic was modified 5 years, 6 months ago by Coworking à Vannes.

Panos Sakalakis

27 Dec, 2018

A simple, fast and easy to use plugin that has great features to offer. I’ve purchased a key for the Pro version a few days ago and converted all my pictures to webP. My blog is faster than ever. If you care about your site’s speed, stop what you’re doing and purchase a key!

guenstig-kochen.at

13 Nov, 2018

ein gutes Tool, erfunden von einem der Besten -> Sergej Müller… doch nun macht das absolut keinen Sinn mehr. Warum? Hatte man mal eine HQ Lizenz und möchte diese nicht verlängern, so versagt das Plugin anschließend seinen Dienst komplett und bedient nicht mal mehr die “freien Features”.

Anonymous User 16344271

27 Aug, 2018

It is ok thanks however the enter license button did not reveal the input field first time i entered it. This topic was modified 5 years, 10 months ago by Anonymous User 16344271. This topic was modified 5 years, 10 months ago by Anonymous User 16344271.

Optimus – WordPress Image Optimizer

Overview

Compatibility

Customer support & learning resources

Changelog

Main benefits

About this plugin

Overview

Reduction of File Size

Background Optimization

Optional Features

Enhanced Website Performance

Features list

Pricing

Plan includes

Plan includes

Rating and reviews

User sentiment analysis

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FAQ

What is WordPress Image Optimizer?

How does Optimus work?

What are the different versions of Optimus?

Does Optimus support WebP format?

Is there a recommended plugin to use with Optimus?

What happens to my images after optimization?

What are the system requirements for Optimus?

Does Optimus support WooCommerce?