Embed any tool on your website — free
Every calculator on SellerTools Online is free to embed on your blog, course site, or any webpage. No account needed, no iframe restrictions, no cost.
How to embed
1Go to any tool page and find the "Add as widget" section
2Copy the embed code
3Paste it in your page HTML or editor
Example embed code (Amazon FBA Calculator)
<iframe src="https://sellertoolsonline.com/amazon-fba-calculator/?embed=1" style="width:100%;max-width:560px;height:1050px;border:0;" title="Amazon FBA Calculator" loading="lazy"></iframe> <p>Free <a href="https://sellertoolsonline.com/amazon-fba-calculator/">Amazon FBA Calculator</a> by SellerTools Online</p>