FormTs

FormTs is a form builder powered by TypeScript instead of drag & drop. Most form builders hit a wall when you need real business logic – conditional visibility is limited, calculations are basic, and the form structure is static. With FormTs you get full programming flexibility: variables, if/else, loops, helper functions. Functions are reactive and automatically recalculate when their inputs change. What you can build: - Quote calculators with tiered pricing - Booking forms with real-time totals - Order forms with quantity discounts, taxes, shipping - Surveys with weighted scoring Also included: - auto-generate PDFs from submissions - embed anywhere with one line of code - webhooks Some cool features: - AI Interviewer - AI generates follow-up questions based on previous user answers - Form types are exposed so you can use your favorite LLM (like Claude) to generate forms for you No coding experience? AI can generate TypeScript for you, or start with 250+ ready templates.