Free fee calculator widget for bloggers

Add a free crypto fee calculator to your site

Writing about crypto, personal finance or trading? Give readers a live tool instead of a static table. Readers type an amount and see what a trade costs on each exchange, using the same verified fee data as our compare page. Fee data as of 2026-10-20, updated when exchanges change their fees.

1. Copy the code below.
2. Paste it into a Custom HTML block (WordPress), an HTML embed (Ghost, Webflow, Substack page, Medium via iframe tools) or your template.
3. Keep the credit link. That is the only condition.

Free, no sign up, no tracking cookies inside the widget, responsive on mobile. Questions or a custom size? Email hello@tradereviewed.com.

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