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Find the traces AI tools leave in your text

Copying from ChatGPT and other tools leaves invisible characters, source markers and tagged links behind. Readers, editors and search engines can see them.

Paste a text and get it back clean. Or check a whole website and get the report by e-mail.

Check a text

The result shows on screen. No e-mail needed and nothing is stored.

Your words are never rewritten. Only hidden characters, tool leftovers and AI link tags are removed.

Check a website

You see the start page result right away. Checking up to 50 pages takes a few minutes, so the full report comes by e-mail.

I keep your e-mail and the address you checked for 12 months and may write to you once about the result. Details in the Privacy.

What it finds

  • Hidden characters

    Zero-width spaces, joiners and Unicode tag characters.

    Our<U+200B>team

  • Chat tool leftovers

    Source markers that ChatGPT adds to answers.

    :contentReference[oaicite:0]{index=0}

  • AI-tagged links

    Links copied from an answer with the tool's name in them.

    ?utm_source=chatgpt.com

  • Chat phrases

    Lines from the chat reply that ended up in the text.

    Certainly! Here's the revised version

  • Open placeholders

    Brackets nobody filled in.

    [Your Company]

  • Unrendered markdown

    Asterisks and hashes shown as plain text.

    **Key benefits**

  • Style marks

    Long dashes and words like delve. Also common in human writing, so they are shown apart.

    a game-changer

What it is not

This is not an AI detector. A trace shows how a text was handled, not who wrote it. Using AI to write is fine. Publishing its leftovers is the problem.

Is my text stored?

No. The text is checked in memory and the result page is not saved. Only the website mode keeps the e-mail and the address you checked.

Why do hidden characters matter?

They break search in your CMS, show up as odd gaps or question marks in some apps, and are a clear sign the text was pasted from an AI tool.

Which pages does the website check read?

The start page, the pages in your sitemap and the pages they link to, up to 50, on the same domain. It follows your robots.txt.

Can I use it on any website?

It reads public pages only, the same way a browser does. Please check sites you own or work on.

Want AI in your marketing without the leftovers?

I set up AI workflows with checks like this one built in. Book a free 20-minute call.

Book a free 20-minute call