Estimate Calculator For WordPress, Shopify and Other Websites

Generate quick and professional cost estimates with our free Estimate Calculator widget. Ideal for service businesses, freelancers, and agencies — this embeddable tool lets users calculate project pricing based on selected options and custom inputs. Fully customizable and works perfectly on WordPress, Shopify, Wix, Squarespace, and more. Just copy, paste, and start estimating!

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Project Cost Estimator

Make your website work harder by offering instant, interactive quotes with the Estimate Calculator widget. Designed for service providers, consultants, eCommerce add-ons, and custom product builders — this sleek tool simplifies the quoting process for your clients and improves your lead conversion rate.

Users can select from predefined service tiers, optional features, quantity ranges, or custom parameters. As selections are made, the calculator updates the total cost in real time — giving your visitors a transparent and professional estimation experience before they even contact you.

Key Features:

  • Real-Time Price Estimation: Calculates total project or product cost instantly based on selected inputs like service type, quantity, duration, or add-ons.
  • Highly Customizable Inputs: Supports dropdowns, sliders, checkboxes, radio buttons, and numeric fields — fully configurable to match your service model.
  • Professional Look & Feel: Modern UI with optional multi-step format, ideal for more complex or tiered pricing models.
  • Mobile-Responsive: Clean, responsive design that adapts perfectly across desktop, tablet, and mobile screens.
  • No-Code Integration: Simply embed the calculator into any WordPress, Shopify, Wix, Squarespace, or HTML-enabled platform in seconds.
  • 100% Brand Control: Customize colors, fonts, currency symbols, labels, and even calculation logic via an intuitive settings panel.

Ideal For:

  • Web developers & designers
  • Home renovation services
  • Digital marketing agencies
  • Freelancers (copywriters, video editors, coaches)
  • Printing & custom product shops
  • Event planners & photographers

Why Add This to Your Website?

By adding an Estimate Calculator to your website, you empower users to explore pricing on their own — reducing friction, saving time, and pre-qualifying leads. It builds trust by providing transparency and positions your brand as modern and customer-focused.

It also helps:

  • Reduce unnecessary inquiry emails
  • Set realistic expectations upfront
  • Improve conversions with instant value delivery

How to Install the Estimate Calculator For WordPress, Shopify and Other Websites

Adding this powerful tool is simple. It works on WordPress, Squarespace, Wix, Shopify, and any platform allowing custom HTML.

  1. Copy the Embed Code: Click the button below to copy the complete HTML snippet.
  2. Go to Your Website Editor: Log in and edit the page where you want the widget to appear.
  3. Paste the Code: Add a "Custom HTML" or "Code" block and paste the snippet inside. Save your changes.

That's it! Your new Estimate Calculator For WordPress, Shopify and Other Websites will now be live.

Frequently Asked Questions

How do I install the Estimate Calculator For WordPress, Shopify and Other Websites (Block Editor)?

In your WordPress page editor, click the '+' button to add a new block, search for 'Custom HTML', and select it. Paste the embed code from above into this block and save your page.

Can I use this in the WordPress Classic Editor?

Yes. In the Classic Editor, switch from the 'Visual' tab to the 'Text' tab. This shows the HTML view. Paste the embed code where you want the widget to appear.

Will Estimate Calculator For WordPress, Shopify and Other Websites conflict with my theme or plugins?

It's highly unlikely. Our widget is built to be self-contained, which prevents conflicts with your theme's styles and other plugins' scripts.

How do I embed this widget on a Shopify page?

In your Shopify page editor, click the 'Show HTML' button (it looks like '< >') in the toolbar. This will switch to the code view, where you can paste the embed code.

What is the best way to add the widget to Squarespace?

On your Squarespace page, click 'Add Block' and choose the 'Code' block. Make sure it's set to 'HTML' mode, and paste our embed code into the box.

Why does the widget say 'Script Disabled' on Squarespace?

This is normal. Squarespace disables scripts in the editor preview for security. Save your page and view it live—the widget will appear correctly.

Is the Estimate Calculator For WordPress, Shopify and Other Websites free to use?

Yes, this widget is completely free. The only requirement is keeping the small backlink attribution which allows us to continue offering these tools.

Does this widget use cookies or track my website visitors?

No. The widget is designed for privacy and does not use cookies or store any personal data from your visitors. We use a simple, anonymous counter to track how many times the widget is loaded.

My embed code isn't working. What is the most common mistake?

The most common issue is pasting the code into a regular 'Text' or 'Paragraph' block. You must use a 'Custom HTML', 'Code', or 'Embed' block on your specific platform for it to work correctly.