Large or unoptimized JavaScript and CSS files can make your Ecwid store heavier and harder to manage. The Ecwid JS & CSS optimizer streamlines your scripts and styles, shrinking file sizes and improving efficiency.
Minify all your JS and CSS files in a single step, no manual editing needed.
Eliminate unnecessary spaces, comments, and redundant code to make your store lighter.
Choose specific files to minify, giving you precise control over which assets are optimized.
Your files stay completely secure, with no external access or sharing.
Your Ecwid store might look visually appealing, but large and unoptimized CSS or JavaScript files can quietly slow everything down. Every time someone visits your store, their browser must load and process these files. When they’re filled with unnecessary spaces, comments, or unused code, your pages become heavier, slower, and less responsive. For online shoppers especially those browsing on mobile even a small delay can be enough to leave your site and move on to a faster competitor.
That’s where our Ecwid CSS & JS Optimization Tool makes a real impact. It automatically minifies your scripts and stylesheets by removing redundant formatting and compressing the code, all while preserving your site’s design and functionality. The result is a cleaner, faster, and more efficient Ecwid store that performs smoothly on every device.
Keep Visitors Engaged: Faster-loading pages help customers browse effortlessly and stay longer.
Improve Mobile Experience: Smaller JS and CSS files ensure smooth navigation for the majority of mobile shoppers.
Boost SEO Performance: Google favors well-optimized stores, and lighter code contributes to better rankings.
Improve Core Web Vitals: Metrics like LCP and FID improve when your CSS and JS load faster.
With our Ecwid JS & CSS Minifier, you don’t have to compromise between functionality and speed. Minify CSS and JavaScript for Ecwid to enjoy a faster, more optimized store that ranks higher and delivers a smoother shopping experience.
Get it from the Ecwid App Store.
Click “Upload Files to Optimize” to add your file.
Download your minified JavaScript or CSS files instantly.
Use our Ecwid CSS minifier and Ecwid JS minifier to remove extra spaces, comments, and redundant code. Minify JavaScript for Ecwid and CSS files safely without changing how your store looks or works.
Quickly reduce CSS file size and compress JavaScript with just one upload. The Ecwid CSS optimization tool and Ecwid JS optimization app let you minify files instantly, no coding required.
Shrink CSS and JS files using our Ecwid JavaScript compressor and CSS compressor. Smaller file sizes mean faster loading pages and better user engagement.
Our Ecwid CSS optimizer and JS optimizer ensure your minified files work exactly as intended—without breaking site design, layouts, or store functionality.
Install directly from the Ecwid App Store and start using the Ecwid CSS and JS optimization tool right away. No developer skills or setup hassles.
By reducing CSS and JS file sizes, your store improves Core Web Vitals like Largest Contentful Paint (LCP). Faster pages boost your SEO rankings and deliver a smoother shopping experience.
Choose your website platform
Reduction in File Size
Faster Page Loads
Point Increase in Google PageSpeed Score
Effortless Image Optimization for Wix Stores. Very helpful for automatically optimizing our Wix images
Easy Optimization That Actually Work. We were looking for a way to optimize the product images on our site and got introduced to Image Optimizer Pro. It was easy to install and sweep through the images. We ran a before-and-after speed performance test and just this one simple exercise netted us a 5% jump in our performance score. Thank you!
Love this app! It can't get any easier than this. I was quite impressed. I only wish they had a way to compress images other than just products. Though based on the discussion with the support team, they are working on expanding to other options. This app is well worth the time to install.
I really love it! I’ve been using this app for a while now, and I am truly impressed with its performance. It effortlessly reduces the size of my images without compromising quality. Very helpful in improving loading speed of my website.
Very helpful for automatically optimizing our Wix images. Fairly priced, super easy to use, intuitive and quick. Highly recommended!
Easy to Use and Works! The Image Optimizer Pro app is easy to use and works as expected. The free trial gives 100 image compressions and is more than a fair trial of the software. Highly recommend you give it a go!
No. The Ecwid JS & CSS optimizer preserves all scripts, styles, and layouts. You can apply lossless optimization to keep your store looking and working exactly as it does now.
Yes. You can minify JavaScript & CSS for Ecwid in bulk, including theme files, custom code, and third-party scripts, saving time and effort.
Absolutely. The Ecwid JS & CSS minifier works with any Ecwid store, and no coding knowledge is required.
Reducing JS & CSS file size helps your store run more efficiently, keeps layouts intact, and ensures scripts function properly across all devices.
Depending on your code, JS & CSS files can shrink by up to 30% without affecting your store’s design or functionality.
The tool supports .js and .css files, including custom scripts, theme files, and third-party integrations.
Yes. Optimized, smaller files enhance overall page performance, which can positively influence search engine rankings.
No. The Ecwid JS & CSS optimization tool safely handles all code, so external scripts continue to work seamlessly.
Your files remain secure at all times. We never access, share, or sell your data.
Yes. Original files are backed up, so you can restore them whenever necessary.
Absolutely. You can preview minified JS and CSS to make sure everything functions correctly before updating your entire store.
Our team is ready to help with installation, setup, and any questions, ensuring your Ecwid JS & CSS optimization process goes smoothly.