Add Free KDP Tools
to Your Website
Help your audience with powerful, free calculators while driving traffic back to BookBloom. No API key required for the currently supported embeds. Easy to add with an iframe.
Why Embed BookBloom Tools?
Free to Embed
No API key is required for the currently supported iframe tools.
Hosted Version
Embeds load the calculator version currently hosted by BookBloom.
Fully Functional
Not just demos - real, working calculators your visitors can use immediately.
Responsive Design
Designed to adapt to common desktop, tablet, and mobile embed widths.
BookBloom Attribution
Embedded tools retain BookBloom attribution so visitors can open the source tool directly.
Easy Integration
Simple iframe embed for site builders and platforms that allow custom iframe HTML.
Available Tools
Click "Copy Code" to get the embed code, or "View Tool" to see it in action first.
BSR Calculator
Model directional sales ranges and revenue scenarios from Amazon Best Sellers Rank
Keyword Research
AI keyword ideas with semantic relevance and policy-sensitive checks
Print Cost Calculator
Calculate printing costs and royalties for paperback and hardcover books
Pen Name Generator
AI-powered pen name generator with genre-specific suggestions
How to Embed in 3 Steps
Choose a Tool
Pick the calculator that fits your content. All tools are free to embed.
Copy the Code
Click "Copy Code" to get the iframe embed code. Customize dimensions if needed.
Paste & Publish
Add the code to your website's HTML. Works with WordPress, Wix, Squarespace, and more.
Example Embed Code
Here's what the embed code looks like. You can customize the width and height:
<iframe
src="https://www.bookbloom.io/tools/bsr-calculator?embed=true"
width="800"
height="600"
style="border: 2px solid #e5e7eb; border-radius: 12px;"
frameborder="0"
allowfullscreen
title="BSR Calculator - BookBloom"
></iframe>Ready to Add Value to Your Site?
Start embedding BookBloom tools today. It's free, easy, and helps the entire KDP community.