AI fact checker
Paste a claim, an article or an AI answer. Get each claim rated, with links to sources.
Nothing sends until you start, and you can change anything afterwards.
What you get
- Text in the chat Copy it wherever you need it. Keep chatting to adjust the tone, length, or wording.
How it works
- Paste the claim, quote, statistic, article, or an answer from another AI, or upload the document. For a long document, it asks whether to check every claim or only the ones the argument rests on.
- askROI's Fact-check a claim or document tool breaks the text into checkable claims, looks for primary sources on the web, and rates each one, noting when a figure is outdated or a quote was cut from its context.
- Follow the source links, or keep chatting to check more claims or dig into one verdict.
What people use it for
- Before publishing check the statistics, dates, and quotes in a draft article, newsletter, or post.
- AI answers check what a chatbot told you about tax, health, law, or money against the official source, such as the IRS, HMRC, the CRA, the ATO, or a government health service.
- Viral claims find out whether a number or quote going around online holds up.
- Reports and decks verify the figures someone else cited before you repeat them.
- Quote attribution trace a quote to its original source and context.
Questions
What do the verdicts mean?
Supported: primary or several independent sources confirm it. Partly supported: true in essence but imprecise, outdated, or missing context. Unsupported: no credible source found, which does not make it false. Contradicted: credible sources say otherwise. Unverifiable: it cannot be checked with the sources available.
What sources does it use?
Primary sources where it can find them: the original study, dataset, filing, transcript, or announcement. For a rule about tax, health, law, or money, name the official source in your message, such as the IRS or GOV.UK, and it checks there first. For contested claims it checks more than one independent source, and every verdict links to the sources that decided it.
How is this different from a literature review?
The literature review starts from an open research question and surveys what the evidence says overall. The fact checker starts from specific claims and rates each one.
Can it check an answer from ChatGPT or another AI?
Yes. Paste the answer and it treats each statement as a claim to check, rates it, and links the source that decided the verdict. Say which country the answer is about, since tax and legal rules differ.
Is this legal, tax, or medical advice?
No. It tells you what the sources say and links them, so you can read them yourself. For a decision that depends on your own situation, ask a qualified professional.
What does it not do?
It does not rate opinions, though it flags opinion presented as fact. It separates "no source found" from "sources say otherwise", and on fast-moving topics it gives the date of the check, since a verdict can change as new information comes out.