
= Live Demo: https://calculator.add-ons.org/
Cost Calculator & Cost Estimation helps you to build any type of estimation form, You can create custom calculations in minutes
DRAG AND DROP INTERFACE:
Drag and drop is now becoming a modern standard. Building complex forms shouldn’t be complicated. Drag, drop, and you’re done.
Conditional Logic:
Build dynamic forms that can change as a user fills out the form. Show and hide fields. Send certain email, don’t send others. Redirect to one of many pages. The possibilities are endless!
Embed and use anywhere
The Forms can be embedded and used literally anywhere. It fits seamlessly into your website, social media or share directly with the link
Advanced Math Calculations
You can use Excel formulas: mod,pi,e,roud,…
Stripe Gateway (Visa,Mastercard,American Express,Discover,Diners Club, JCB, UnionPay) support
You can now accept Stripe payments with your calculator.
Google reCaptcha V3
Protects you against spam and other types of automated abuse.
Style input
You can choose style input
Number Format: Allows easily format numbers for display use.
Slider input: Input Slider is a easy to use setup field range in your contact form. You can be put custom style as will prefix on left, right so it makes more user friendly.
Paypal gateway: You can now accept Paypal payments with your calculator.
Ultimate formula: You can if, days, months, years, switch,.. functions
Import, Export submissions: You can import, export submissions
Zapier Zapier enables you to connect your forms with over 2,000 different web services and counting!
PDF: With Gravity PDF you can automatically generate, email and download PDF documents with tons of options to style your documents!
https://calculator.add-ons.org/
https://calculator.add-ons.org/
Starting from $0 per month.
Rating
Reviewers
4 reviews
Tags
Developed By
add-ons.org
Quick & Easy
Common Ninja has a large selection of powerful Wordpress plugins that are easy to use, fully customizable, mobile-friendly and rich with features — so be sure to check them out!
Testimonial plugins for Wordpress
Galleries plugins for Wordpress
SEO plugins for Wordpress
Contact Form plugins for Wordpress
Forms plugins for Wordpress
Social Feeds plugins for Wordpress
Social Sharing plugins for Wordpress
Events Calendar plugins for Wordpress
Sliders plugins for Wordpress
Analytics plugins for Wordpress
Reviews plugins for Wordpress
Comments plugins for Wordpress
Portfolio plugins for Wordpress
Maps plugins for Wordpress
Security plugins for Wordpress
Translation plugins for Wordpress
Ads plugins for Wordpress
Video Player plugins for Wordpress
Music Player plugins for Wordpress
Backup plugins for Wordpress
Privacy plugins for Wordpress
Optimize plugins for Wordpress
Chat plugins for Wordpress
Countdown plugins for Wordpress
Email Marketing plugins for Wordpress
Tabs plugins for Wordpress
Membership plugins for Wordpress
popup plugins for Wordpress
SiteMap plugins for Wordpress
Payment plugins for Wordpress
Coming Soon plugins for Wordpress
Ecommerce plugins for Wordpress
Customer Support plugins for Wordpress
Inventory plugins for Wordpress
Video Player plugins for Wordpress
Testimonials plugins for Wordpress
Tabs plugins for Wordpress
Social Sharing plugins for Wordpress
Social Feeds plugins for Wordpress
Slider plugins for Wordpress
Reviews plugins for Wordpress
Portfolio plugins for Wordpress
Membership plugins for Wordpress
Forms plugins for Wordpress
Events Calendar plugins for Wordpress
Contact plugins for Wordpress
Comments plugins for Wordpress
Analytics plugins for Wordpress
Common Ninja Apps
Browse our extensive collection of compatible plugins, and easily embed them on any website, blog, online store, e-commerce platform, or site builder.
Add an AI chatbot that answers user questions by crawling your site, using uploaded content, and collecting chat interactions.
Capture email leads with an email subscription form that collects addresses, saves entries, sends notifications, and helps grow your audience.

Add a Google powered search bar that delivers relevant results, improves navigation, and helps visitors find content fast.
Use tabs to organize content into clear sections, improve navigation, and help visitors switch between topics quickly for a smoother user experience.
Show Bluesky posts with a Bluesky feed that updates in real time, improves content discovery, and keeps visitors engaged with fresh activity.
Create interactive video polls that use engaging clips to boost participation, gather insights, and help visitors vote in a more dynamic way.

Show Pinterest content in a Pinterest feed that keeps your page visually engaging, highlights new ideas, and helps visitors explore fresh inspiration.
Create interactive infographics with a ratio widget that uses custom icons, dynamic tooltips, and clear visuals to help visitors understand data quickly.
Show posts in an X feed that keeps updates visible, improves content discovery, and helps visitors stay engaged with your latest activity.
Use a scroll progress bar that visually tracks reading on the page, improves navigation, and keeps visitors aware of their position.
Create interactive flash cards that present questions and answers in a clear, customizable format to support learning, training, and user engagement.
Add announcements to your site to share important updates, keep visitors informed, and guide them toward actions that support engagement and conversions.
More plugins
The Common Ninja Search Engine platform helps website builders find the best site widgets, apps, plugins, tools, add-ons, and extensions! Compatible with all major website building platforms - big or small - and updated regularly, our Search Engine tool provides you with the business tools your site needs!
