Embed Free Calculators on Your Website

Add any of our 50+ free calculators to your site with one line of HTML. No coding skills needed. Works on WordPress, Blogger, Wix, and any website.

How It Works

1

Choose a calculator below

Pick whichever tool is most relevant to your website's audience.

2

Copy the embed code

One line of HTML — an iframe that loads the calculator directly.

3

Paste into your website

Works on WordPress, Wix, Blogger, Squarespace, and any HTML site.

4

You get a free tool — we get a backlink

The embedded calculator links back to CalcHub Pro. Win-win.

Popular Calculators to Embed

Submit CalcHub Pro to Free Directories

Legitimate free directories and communities where you can list CalcHub Pro to get quality backlinks.

Product Hunt High DR

Launch to thousands of early adopters

Submit →

AlternativeTo High DR

List as alternative to other calculator tools

Submit →

ToolFinder Free

Directory specifically for web tools

Submit →

Hacker News High Traffic

Post Show HN for developer community

Submit →

Reddit High DR

Post in r/webtools, r/sideprojects, r/personalfinance

Submit →

G2 High DR

List as a free software tool

Submit →

Capterra High DR

Free software listing directory

Submit →

Dev.to Free

Write a post about your tool for devs

Write Post →

Medium Free

Publish a guide that links back to CalcHub

Write →

Hashnode Free

Developer blog with high domain authority

Post →

Indie Hackers Community

Share your project with makers

Submit →

Free Web Tools Free

Directory of free online tools

Submit →

Ready-to-Use Social Posts for Backlinks

Copy and post these on your social accounts to drive traffic and earn natural backlinks.