Anyone can tell you a post is false. BSChecker shows you where the argument falls apart even when the facts are right — and writes the rebuttal for you.
3-day free trial — up to 25 analyses. No commitment.
Other tools mash "is it true?" and "does it make sense?" into one verdict. We don't. BSChecker splits them — so you can flag a true premise that's been twisted into a broken argument, and walk away with the line that ends the thread.
Facts check out and reasoning survives stress tests.
True facts, broken logic — turn the argument against itself.
False premise, leaky logic, or both — here's why.
Drop in a claim, post, or argument. Or highlight one online with the extension.
Verdict, confidence, and a 0–100 strength meter — one glance tells you the call.
Ranked attacks. Top one is the kill shot. One tap copies it.
Every plan starts with a 3-day free trial (up to 25 analyses).