Description
PriceWise Calculator Pro lets you add a price calculator directly on your WooCommerce product pages.
Your customers type in things like length, width, or quantity — and the price updates right away without any page reload. You write the formula once, and the plugin does the math automatically every time someone fills in the fields.
This is really useful if you sell products where the price changes based on size or amount. Think flooring sold by the square meter, fabric sold by the yard, printing priced by dimensions, glass cut to order, or fencing quoted by the meter. Instead of asking customers to email you for a quote, they can see the price instantly on the product page and just add to cart.
Why people use PriceWise instead of other plugins
Most WooCommerce product options plugins let you add extra fields to a product page. That is useful, but those fields do not change the price.
PriceWise is different because you write a formula. So if a customer enters a length of 5 and a width of 3, and your formula is length * width * rate, the price updates to show the correct total right away. The customer sees exactly what they will pay before adding to cart. No back and forth, no custom quotes needed.
Free Version Features
- Number input fields — customers can type in any number, like a length, width, quantity, or any measurement you need
- Custom pricing formulas — write simple math using your field names, like
length * width * 12orquantity * rate - Live price updates — the price recalculates instantly as the customer types, no button click needed
- Works on all products — the calculator automatically shows up on every WooCommerce product page
- WooCommerce integration — the calculated price goes into the cart, checkout, and order details correctly
- 15+ color options — change the colors to match your store using a simple visual color picker
- Works on mobile — looks good and works properly on phones and tablets
- Translation ready — includes a .pot file so you can translate it into any language
Premium Version Features
The free version covers the basics well. If you need more, the Premium version adds:
- More field types — dropdowns, radio buttons, checkboxes, sliders, file uploads, and text fields
- Per-product assignment — show different calculators on different products
- Category assignment — apply a calculator to a whole product category at once
- Multi-step calculators — split a long form into steps so it feels easier for customers
- Advanced formulas — add conditions and more complex logic to your pricing
- Email support — get help directly from our team
- Regular updates — new features added over time
Upgrade to Premium | View Documentation
See it working
Note: The video shows the Premium version. The free version works the same way for number fields and global assignment.
What kind of stores use this?
Here are some common examples of stores that find this plugin useful:
Stores selling by measurement:
Flooring and carpet stores, fabric and textile shops, artificial grass suppliers, vinyl wrap sellers, foam cutting businesses, wire and cable by length, wallpaper, fencing, blinds and curtains, glass cutting, timber and lumber, rubber sheeting, leather by the meter
Print and signage businesses:
Banner printing priced by size, custom sticker shops, canvas prints, t-shirt printing by quantity, label printing, large format printing, custom packaging, corrugated boxes
Made-to-order products:
Custom furniture, woodworking, metalwork and fabrication, laser cutting, engraving, bespoke clothing, made-to-measure curtains and blinds
Service businesses:
Landscaping quotes by area, cleaning services priced by room size, painting and decorating estimates, delivery pricing by weight or distance, waste removal, installation services
How to set it up
As a store owner:
1. Go to Calculators > Add New
2. Give your calculator a name
3. Add number fields in the Fields tab — things like Length, Width, Quantity
4. Go to the Formula tab and write your pricing formula using those field names
5. Set the status to Active and save
That is it. Your calculator shows up on all your product pages straight away.
What your customers see:
A clean input area on the product page where they fill in their values. As they type, the price updates live. When they are happy with it, they just add to cart.
Documentation and support
- Documentation: https://devtonicstudios.com/pricewise-calculator-documentation/
- Email: support@devtonicstudios.com
- About us: https://devtonicstudios.com/about-us/
Premium Upgrade
Here is what you get with PriceWise Calculator Pro Premium:
More field types
* Text inputs
* Dropdowns
* Radio buttons
* Checkboxes
* Range sliders
* File upload fields
* Textarea
Smarter assignment
* Show different calculators on different products
* Assign calculators to whole product categories
* Priority control when multiple assignments apply to the same product
Better experience for customers
* Multi-step calculators with a progress bar
* Next and Previous navigation between steps
* Smooth interactions on mobile
Tools for store owners
* Export and import calculators between sites
* Calculation history log
* Auto-save while you edit
* Duplicate a calculator in one click
* Search, filter, and bulk actions in the calculator list
See all Premium features | Upgrade now
Privacy Policy
PriceWise Calculator Pro does not collect or store any personal data from your visitors. All calculations run on your own server. Nothing is sent to any external service.
Credits
Built by Devtonic Studios
Website: https://devtonicstudios.com/about-us/
Documentation: https://devtonicstudios.com/pricewise-calculator-documentation/
Support
- Documentation: https://devtonicstudios.com/pricewise-calculator-documentation/
- Email: support@devtonicstudios.com
- Website: https://devtonicstudios.com/about-us/
We help both free and premium users. Have a look at the documentation first — it covers most setup questions with step-by-step instructions.
Screenshots

Plugin dashboard — overview of your active calculators and quick actions 
Basic Info tab — name your calculator and choose where it shows up 
Formula Editor — write your pricing formula using your field names 
Input Fields tab — the fields your customers fill in on the product page 
Add New Field popup — choose field type, label, key, min and max values 
Calculator Settings tab — set status, priority, and display options 
All Calculators page — manage all your calculators from one place 
Assignment options — assign calculators to specific products or categories 
Design and Styling page — 15+ color controls to match your store 
Import and Export page — backup calculators or move them between sites 
Calculator on a WooCommerce product page on mobile — what your customers see
Installation
What you need
- WordPress 5.8 or higher
- PHP 7.4 or higher
- WooCommerce 5.0 or higher
- MySQL 5.6 or higher
Install from your WordPress dashboard
- Go to Plugins > Add New
- Search for “PriceWise Calculator Pro”
- Click Install Now, then Activate
Install manually
- Download the plugin zip file
- Go to Plugins > Add New > Upload Plugin
- Upload the zip and activate it
First time setup
- Go to Calculators > Add New
- Name your calculator
- Add your fields in the Fields tab — for example: Length, Width, Quantity
- Write your formula in the Formula tab using those field names
- Set status to Active and save
- Open any product page and your calculator will be there
Calculator not showing up?
Two things to check:
- Your calculator must have at least one field added
- Your WooCommerce product must have a regular price set
FAQ
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What does this plugin actually do?
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It puts a price calculator on your WooCommerce product pages. Customers fill in fields like length, width, or quantity, and the product price updates automatically based on a formula you write. Everything happens live as they type — no page reload, no clicking a button.
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What do I get in the free version?
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You get number input fields, custom pricing formulas, live price updates, automatic display on all products, full WooCommerce cart and checkout support, 15+ color customization options, mobile-friendly design, and translation support. It is completely free to use — not a trial, no time limit.
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How do the pricing formulas work?
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You just type your field names directly into the formula box. No curly braces, no brackets, nothing special.
When you create a field and name it “Length”, the plugin gives it the key
length. You use that key in your formula. Here are some real examples:Flooring or carpet sold by square meter:
length * width * ratePrinting or banners priced by size:
width * height * 0.05Fabric or wire sold by length:
length * price_per_meterSimple quantity pricing:
quantity * 12.50Custom packaging:
(length + width) * quantity * 2Fencing by linear meter:
total_meters * price_per_meterField keys are auto-generated from the label you give each field. A field labeled “Roll Length” becomes
roll_lengthin your formula. You can also type a custom key yourself when creating the field. -
Can I get dropdowns, checkboxes, or sliders?
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Those field types are in the Premium version. The free version includes number inputs only.
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Can I show different calculators on different products?
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Yes, but that is a Premium feature. In the free version, one active calculator shows on all products. With Premium you can assign specific calculators to specific products or whole categories.
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Can I change how the calculator looks?
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Yes. Even in the free version you have 15+ color controls — header, background, text, buttons, borders, and more. All done with a visual color picker, no code needed.
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Does it work with variable products?
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Yes, PriceWise works with both simple and variable WooCommerce products.
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How is this different from other WooCommerce product options plugins?
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Most product option plugins let you add fields that collect extra information from customers — but they do not change the price. PriceWise is built for stores where the price needs to be calculated from what the customer enters. You write a formula, and the price on the page updates live as they fill in the fields.
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Does it need WooCommerce to work?
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Yes. This plugin is built for WooCommerce and works with its cart, checkout, order management, and order emails.
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Can I create more than one calculator?
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Yes. You can create as many calculators as you like. In the free version, only one can be active at a time since it applies to all products globally. In Premium you can have multiple calculators active on different products at the same time.
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Is it safe to use on my store?
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Yes. The plugin uses nonce verification, sanitizes all inputs, checks user permissions, and evaluates formulas on the server. No visitor data is sent anywhere outside your own server.
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Is it available in other languages?
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Yes. A .pot file is included so you can translate it using Loco Translate or any standard WordPress translation plugin.
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Where is the documentation?
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Here: https://devtonicstudios.com/pricewise-calculator-documentation/
Reviews
Contributors & Developers
“PriceWise Calculator Pro – Extra Product Options for WooCommerce” is open source software. The following people have contributed to this plugin.
ContributorsTranslate “PriceWise Calculator Pro – Extra Product Options for WooCommerce” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.0 – 2025-01-27
- First release
- Number input fields for WooCommerce product pages
- Global assignment to all products
- Custom pricing formula engine with live calculation
- Full WooCommerce cart, checkout, and order integration
- Real-time price updates as customer types
- 15+ color customization controls with visual color picker
- Mobile responsive layout
- Field validation with min and max values
- Admin calculator builder with tabbed interface
- Settings panel with status and priority controls
- Translation ready with .pot file
- Security: nonce verification, input sanitization, capability checks
- Clean uninstall with user consent
Full docs: https://devtonicstudios.com/pricewise-calculator-documentation/
