Step by step
Add CalcForms to ChatGPT
Open the CalcForms app page in ChatGPT and click Install plugin. Sign in with your email when asked; we send a 6-digit code. A free ChatGPT account works.
Give it your prices
Start a new chat. Attach your .xlsx or paste the Google Sheets link, and say what it is in one line. If you have no spreadsheet, say your prices the way you would to a new employee: "I clean windows. $8 per standard window, $14 per large, plus $40 call-out."
Say what the customer should see, then test it
Tell ChatGPT which cells are questions for the customer and which are yours: "The customer enters roof size, material and pitch. Show them the total only." Type in a quote you already know the answer to and compare, then say "publish it" and share the link.
Make it look like your website
Say "Look at mysite.com and use its colors and font," then "Make the button say Get my free quote." Open the link and ask for changes in plain words until it matches.
Put the link on your website
Ask ChatGPT "what is the link?" It looks like forms.badabingapp.cc/yourname/quote. Add it to a "Get a quote" button or link on your website, and to your email signature or quote emails.
The words to say
Copy this into ChatGPT (with CalcForms added) and fill in the brackets.
"Build me a quote calculator for my website from [my spreadsheet, or these prices: ...]. The customer fills in [the inputs]. Show them only [the total]. Use the colors and font from [your website]. Then publish it and give me the link."
What you will see
A form at its own link, in your website's colors, with a live total that updates as the customer types. Every reply reaches you with the calculations done: in ChatGPT, or in the web portal on Pro.
Common mistakes
- Asking the customer for things the form can work out. Ask for what only they know.
- Sending a draft. Make sure you said "publish" first; drafts are not public.
- Not testing with a real past quote. Always try one you know before you send the link.
Last updated 2 November 2026
Questions about a quote calculator for your website
Do my website visitors need ChatGPT or an account?
Where do the quotes go?
Will customers see my margin?
Can it use the formulas in my spreadsheet?
What does CalcForms cost?
Rather do it together?
Book a free 30-minute onboarding call. We open your spreadsheet and build the form with you.
Book a free call → Or start in ChatGPT