- How can I use ShortPixel with WordPress? We have a popular, easy to use, lightweight and frequently updated WordPress Image Optimization plugin that you can freely use to optimize your images locally. Or you can use our new Adaptive Images plugin, to deliver your images, optimized and properly resized, straight from our fast CDN.
We have two step-by-step guides to get you started with each of the plugins.
Step-by-step guide to install and use ShortPixel Adaptive Images (SPAI)
Step-by-step guide to install and use ShortPixel Image Optimizer (SPIO) - Lossy, Glossy or Lossless – which one is the best for me?Lossy is the best option for most users. The images processed with Lossy algorithms are the smallest optimized images you can get. So, if the speed of your site is paramount and you want the best balance between optimization and picture quality, we recommend you to continue to use Lossy optimization.
Glossy is the best choice if you still care about Google PageSpeed Insights or GTmetrix but you believe that a slight loss of page speed is an acceptable compromise for a top notch image quality.
Lossless optimized images are pixel-by-pixel identical with the originals, but they offer a smaller size reduction compared to either Lossy or Glossy processed files. If you want your image information to remain untouched, while slightly reducing image size, then select this option. - Does a credit equal an optimized image? If you are using ShortPixel Image Optimizer, yes, that is correct. If you are using ShortPixel Adaptive Images, a credit equals 5 MB of CDN traffic.
- Can I restore my images? What happens with the originals? Yes. Both our WordPress Image Optimization plugin and our image optimization tools allow you to backup your files. The WordPress Image Optimization plugin allows you to restore them either individually or in bulk from the admin interface.
If you use our Adaptive Images Plugin, there is no need to backup your images! The optimization is done on the fly ;) - What types of formats can be optimized? ShortPixel optimizes JPEG, PNG, GIF and PDF type files. We also offer the option to also generate (for no extra credits) the WebP version of the image, upon optimizing it.
- How does the plugin work? Our light-weight plugin sends the original images to our Image Optimization Cloud where they are compressed. ShortPixel then downloads the optimized images and the unoptimized originals are replaced with their optimized versions. Our ShortPixel Image Optimizer light-weight plugin sends the original images to our Image Optimization Cloud where they are compressed. ShortPixel then downloads the optimized images and the unoptimized originals are replaced with their optimized versions.
On the other hand, with ShortPixel Adaptive Images, every time one of your website's pages is loaded by one of your visitors, the plugin analyzes its HTML/CSS and JS code and replaces each original image with the right-sized & optimized image for that browser and device size. Each replaced image is served from the ShortPixel CDN. - Do you optimize the images in cloud? Yes, all the images processed by ShortPixel are optimized in the Cloud. This takes the load off of your server and allows us to produce the best results.
- What payment methods are accepted? We accept payments via PayPal and credit card.
- How do I activate the API key on a WordPress multisite? You have to activate the plugin as the network admin and then activate it manually on each individual site in the multisite. Once you have done that, the Settings menu appears and you can add the API key for each individual site. As an alternative, you can edit wp-config.php and add this line
define('SHORTPIXEL_API_KEY', 'APIKEY');
where ‘APIKEY' is the API Key received upon sign up. If configured that way, the API key will be used for all the sites of the multisite but will only be visible on the main site's Settings page, being hidden for the rest of the sites. - How much is a credit? A credit is used each time ShortPixel Image Optimizer optimizes an image or thumbnail by at least 5%. If we're not able to optimize an image or thumbnail by at least 5% then no credit will be used :-) Please also note that usually images in your Media Library have 6-8 thumbnails associated and a credit will be used for each featured image or associated thumbnail that is optimized.
ShortPixel Adaptive Images spends 1 credit for every 5 MB of CDN traffic you use. - Why shall I use a wordpress plugin and not an offline tool? Because ShortPixel algorithms were perfected while optimizing over a hundred and a half million real-life images. ShortPixel not only offers the best compression for JPEG, PNG, GIF and PDF files but it also saves you a lot of time. After the simple installation, ShortPixel makes sure that all the images on your site are immediately optimized after upload.
- How does the one-time plan work? After the free sign up, you can purchase a one-time plan for processing your images. You can use it for bulk optimizing your past gallery or for optimizing new images uploaded to your website. The process is different because you pay for it only once. This plan is recommended for websites that have a large gallery that needs to be optimized with ShortPixel Image Optimizer .
ShortPixel Image Optimizer Wordpress Plugin. The ShortPixel plugin installs directly into your WordPress Dashboard where you can easily manage the image optimization process. All images will be automatically processed. Configure ShortPixel plugin to compress past images and optimize your website history. Optimized images for the web Use Shopify's online image resizer and optimizer tool to give your digital images the perfect size and configuration to suit a wide range of applications. Whether it's for a social. The Internet's Original Picture Resizing Tool Easily crop, resize, and edit your images online for FREE at PicResize. 226,815,469 pictures served!
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