Free Web Tools, Calculators & Code Snippets
Useful, high-intent tools your visitors can actually use. Try our free calculators, and grab lightweight, copy-paste CSS and JavaScript snippets for common web design tasks.
Free Calculators
Simple, web-based calculators that help visitors make decisions — from website redesign ROI to page speed and conversion loss.
Try a CalculatorCode Snippets & CSS Libraries
Lightweight, copy-paste CSS and JS snippets for mobile navigation, accessible modals and payment gateway UI templates.
Get SnippetsMake Smarter Business Decisions
Our calculators turn your data into actionable insights. Use them to estimate the value of a redesign or the cost of a slow website.
Website Redesign ROI Calculator
Estimate how a higher-converting, faster website can grow revenue. Input your traffic, conversion rate and average order value to project ROI.
Page Speed & Conversion Loss Estimator
Every second of load time costs conversions. Estimate how much revenue slow load times are costing your business.
Lightweight, Copy-Paste Snippets
Ready-to-use CSS and JavaScript snippets for common, modern web design tasks — built to be accessible and performance-friendly.
Mobile Navigation
A responsive, accessible mobile navigation pattern with a smooth off-canvas menu and proper ARIA attributes.
Accessible Modal Script
A lightweight modal that handles focus trapping, Escape to close and screen-reader announcements out of the box.
Payment Gateway UI
Clean, conversion-focused payment form UI templates with card inputs, validation states and clear error messaging.
Want These Built Into Your Website?
We implement these tools, calculators and UI patterns as part of our custom web design and development services.