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Product Customizer

Product Customizer

  • Sell customized products by allowing customers to upload files or enter text as part of their order.
  • Add new, unlimited numbers of options to your products! No 3 option / 100 variant limits!
  • Save time by using saved option sets and applying them to new products with 2 clicks.

Try one of the most loved apps on the Shopify AppStore for FREE for 7 days! Don't forget to view the quick questions FAQ below.

Why use Product Customizer? We offer an easy-to-use app with unparalleled service. Adding an unlimited number of options to your products or creating upload and text boxes is simple, and our friendly and knowledgeable customer support team is happy to assist you with installation and questions you might have. We guarantee that Product Customizer will make running your store easier and help you get more out of your Shopify products.

Ever get charged to install an app before you can even use what you're paying for? We don't do that - FREE installation and easy-to-follow self-install guides are included. Afraid to wait for days when you need help with your store? It won't happen with ShopStorm. Want to easily add options and customization fields to your products, or save and apply to option sets to other products? That we can do!

We don't need to tell you about the ease-of-use and level of service your store receives when you use a ShopStorm app - our customers will do it for us:


★★★★★ "I really love this Product Customizer app, I was using the Bold Apps Product Options app and it was just so time consuming and fiddly to operate. This app is much easier and loads faster on the page, and has not let us down as previous options apps have done...you can save all the options you prefer, which means the favourite options are only a click away, no need to type in countless variables over and over again. The team was also very helpful in making the options suit my theme, and answered all questions I had. Certainly well worth the money and I can't wait to see more additions to this app in the very near future I hope!"
- WizardPatch

★★★★★ "This app is amazing. Each of my products has three to four things to customize including letters and Product Customizer lets the customer select those options in a clear, un-confusing way upon adding items to cart. It is so easy to set up and use. So excited about these new options in my shop."
- The Dedication Company

★★★★★ "I loved how easy the instructions were for adding the data in the code of myself were. It was intimidating to look at and other companies charge for making the change for you. It was way simpler than it seemed. I was able to add the necessary variations to my product listings right away and I saw sales the same day that would not have been possible without the changes I made using this app. Highly recommended!"
- McClary Bros.

★★★★★ "Remarkable! If your product has more than 99 variants then this app was designed for you. It's extremely easy to use and has features that will save you a lot of time when publishing your new product. Not only can you have full control over stylizing the customizer to fit your theme, but the customer support guru's are very eager to make sure your experience with Product Customizer is the absolute best. Thanks for creating this user friendly app!"
- Rockstar Body Jewelry

★★★★★ "The app is a good supplement for the existing product options and variants offered by the Shopify platform. Its easy to use and allows unlimited amount of customizations. More importantly, the technical support was excellent. Kim was not only prompt and responsive to my request for help in the initial set up, she was also very patient and helpful. This is contrary to the experience I had with the other developer."
- Hallmark of Love


Ready to hear more? Great!

What can Product Customizer do for my store?

Product Customizer allows you to have super-customizable products, and give your customers more input when ordering. It's perfect for any store that offers a wide variety of products. With Product Customizer, you will be able to:

  • Benefit from a top-notch app support team

  • Get free installation: Self-install the app using our easy-to-follow instructions for the fastest results, or ask us for installation help at no charge!

  • Add an unlimited number of options and combinations for your products in drop-down form

  • Combine Shopify variants + Product Customizer to create options that have different prices

  • Add one-line text inputs to your products to allow customers to enter extra information on a per-product basis (such as a name or initials)

  • Add multi-line text inputs for entering larger amounts of information

  • Create file upload boxes to allow customers to upload images and other files when ordering an item

  • Set fields as required to prevent the customer from adding an item to the cart unless a certain field is filled in

  • Save sets of customizations that can then be applied to any other product, saving you hours and hours of time spent on managing variants

  • Easily change your customizations without having to manage hundreds of different product variants.

With Product Customizer, you will no longer need to spend hours every month managing your massive collection of product variants. Any time you want to add or remove product options, Product Customizer makes it as easy as 1-click. You can also save a set of options, such as "Sizes", that you can apply to any new product with 2 clicks! You'll then be able to add any other options as needed.

Don't be bound by current Shopify limits of 100 variants per product, and 3 options maximum! Product Customizer allows your products to have unlimited options and customizations.

See it in Action

Check out our Demo Shop by clicking here. The demo shop is a showcase of products showing you the ways in which you can use Product Customizer, and even includes samples of combining Product Customizer with Variants.

We also have a showcase of real stores using this app!

Have more questions about Product Customizer? We'd be happy to help! Please check out our documentation and FAQ, or use our pre-sales form so that we can answer any questions you have!


Quick Questions

  • Q: Can Product Customizer options influence price?

  • A: Not yet! This is on our roadmap and we're already working on updating the app structure to support this. In the meantime, you can influence price with the built-in variants, then add our customization options to the product.
  • Q: Will customizations show up in the cart and in emails?

  • A: Yes! Installing the snippets into your theme will show customizations in the cart page, and we have documentation on how to add this to store emails.
  • Q: Can Product Customizer manage inventory or SKUs?

  • A: Again, this is one feature we're working on. Product Customizer cannot currently manage inventory or your Shopify SKUs, as it's currently designed to simply add customization options, like monogramming, which don't typically require inventory.


Get started with your 7-day free trial for Product Customizer!

Not using Shopify yet? Get Started with a Shopify Free Trial now!


Check out our other apps!

Want to see which other apps in the AppStore have the same great team and service behind them? See our other apps:

  • BlogFeeder makes it easy to consolidate your blogging and social media presence on your Shopify store by importing and syncing any blog with Shopify.

  • Happy Ending allows you to customize your "Thank You" page by adding custom images, videos, Instagram photos, and more!

Product Customizer reviews (384)


This is the one app my store depends on the most. We custom-make rubber stamps and Product Customizer allows that customization input to take place smoothly. It's been incredibly easy to use and the team has been helpful in answering any questions we've had.


This app has really helped us to add custom notes to orders. This is really important to us as many of our products have custom messages for gifting purposes along with engraving customizations. Thanks product customizer!


I absolutely love Product Customizer. Our product pages would almost be useless without them. Due to the nature of our products, it is incredibly important to provide more options for our customers, options that Shopify alone didn't provide. The app integrates perfectly into our shop and allows our customers to express exactly what they would like.

More than that, the customer support was so prompt and helpful! They kindly set-up the app within our template for us.

All in all, great app. I would recommend it to anyone who needs more options for their products!


This app is exactly what I was looking for. I sell personalised prints, so needs for every order to be personalised. Each product needs different bits to be personalised as well, so I required flexibility as well. I downloaded the app and had it working in moments, adding personalisation fields to every product with ease. To make things better, I had a slight issue with one small part of the app, emailed ShopStorm looking for some guidance, and instead of getting guidance....they went ahead and fixed the small bug for me.....while I was at home in bed :-)

I really couldn't ask for a better service than that....I have been superimpressed with the app, and super-impressed with the back-up servie from ShopStorm......ten out of ten from me!


Fantastic app! Really easy to use and great customer service. Would highly recommend for products that require customisation.


Great app! The support team is amazing!
Highly recommend this app.


Super helpful customer service. Very responsive. Makes my life easier!


Love the app, and the support team is fast, responsive, and amazing! Thanks so much!


This app has been crucial in growing my bespoke surf wear business. Thanks so much for creating a functional and easy to use product.


I'm so happy with their outstanding customer service.
They were super helpful, and on top of my issue to get the App up and running as fast as possible. Thank you guys, I appreciate all the help and support.

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$5.99 / month
7 days

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