by Big Van Studio

The professional custom product designer tool.

4.7 of 5 stars(187 reviews)

About Qstomizer

The Qstomizer app is the app for Shopify that allows you to add a visual custom product designer to your shop!

Why professional custom products sellers use Qstomizer?

  1. Qstomizer is the only product designer for Shopify fully responsive. It fits your customer's screen and can be used from PC, tablet and... smartphone. More than 50% of sales are made from a smartphone or cell phone. Do not lose customers!

  2. The designer is fully customizable by CSS.

  3. WEB2PRINT ready!. Get a file to direct print the customer design without any manipulation. Qstomizer can create images virtually at any size in jpg or transparent PNG of your customer's designs. Do you need a 8000x7000px image?. With Qstomizer, you can. You can generate the designs by layers (Only texts, only images, the design with or without the background...) or the full design ready for printing. Save work and time!

  4. Leave the app to generate the designs made by your customers for you or generate it at your local computer up to 8000x7000px.

  5. Design templates. Create pre-made designs with text, images, clipart, etc that a customer can modify to fit his requirements.

  6. Automatic Image Filters. You can apply automatic filters to the images uploaded by your customers to make effects like leather or wood engraving, black and white, colourize, find edges or a mix of them. You can not do this with any other product designer App in Shopify!

  7. Set a minimum resolution (dpi) and/or size in pixels to the images uploaded by your customers.No more pixelated or bad quality images!

  8. Add your own custom pricing policies. Add a price is the customer add a clipart, text or image or even depending on the number of chars added.

  9. Automatic Multilanguage: The App detects the user language and automatically translates the App to English, Spanish, Italian, Portuguese, French, Arabic, Chinese (traditional or simplified) and German. Sell Worldwide!

  10. Translator tool. The app includes a translator tool to change the text, buttons, messages, etc. in any language.

  11. Made with the latest technology. CSS3 + HTML5 + Javascript. Fully compatible with any browser in the market.

With Qstomizer your customers will be able to personalize any kind of products: * Clothes: Tshirts, hoodies, top tanks, shorts... * Cell and tablet cases: iPhone 4/4S,5/5S,6/Plus, iPad, HTC, Samsung, neoprene cases. * Canvas and frames. * Adhesives: Banners, stickers, Skins for Tablets and cell phones, wall sticker * Office products: Business Cards, etc

See the app in action

Explore how the app works in an example store.

View example store

Media gallery


Pricing 7-day free trial

See all pricing options
Basic Plan


  • Unlimited customizations

  • FREE installation service

  • 10 customizable products

  • 20 orders / month

  • 1GB for customer images

  • Qstomizer logo

Advanced Plan


  • Unlimited customizations

  • FREE installation service

  • 20 customizable products

  • 50 orders / month

  • 2GB for customer images

  • No Logo

Professional Plan


  • Unlimited customizations

  • FREE installation service

  • Unlimited products

  • Unlimited orders

  • Unlimited space

  • No Logo

  • Priority support

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

Overall rating
4.7 of 5 stars
Based on 187 reviews

  • 5 of 5 stars
    91% of ratings are 5 stars
  • 4 of 5 stars
    3% of ratings are 4 stars
  • 3 of 5 stars
    1% of ratings are 3 stars
  • 2 of 5 stars
    1% of ratings are 2 stars
  • 1 of 5 stars
    5% of ratings are 1 stars

Most recent reviews

Value Added Promotions

This App is extremely useful and effective plugin to overlay on your products, would definitely recommend. The support team is very helpful as well and I get quick responses to any queries. Love it! The instructions are detailed and give a step by step process in how to put make this work on your site.

Rebel Factory Apparel

This app is awesome but the best thing is the support from the developer. Ramon provides the best support I've received in a while. Recommended.


I have tried other customizers and Qstomizer is the best looking and operating that I have tried. It also works very well and is the most user friendly on mobile! Ramon has been awesome with his support and help. We set up most of our custom products ourselves, so that we could learn and really understand how the app works, but we did ask Ramon for a couple of quick changes, which he did immediately. Thanks, Ramon, for your great Customer Service!