Put the finder on your page
The same tool, without the header and the footer, searching the same 172,823 words. No key, no account, no script of ours on your page beyond the frame.
The snippet
<iframe src="https://letterpeek.com/embed/finder?ref=embed" width="100%" height="520" style="border:1px solid #d4d0c1" loading="lazy" title="Word finder"></iframe>
<p><a href="https://letterpeek.com/?ref=embed">Word finder by LetterPeek</a></p>Keep the link under the frame: it is the only thing we ask for, and ?ref=embed is how we can tell the embed is being used at all.