Berea — Biblical Claim Checker for YouTube

Examine sermon and teaching claims against Scripture while you watch. Offline Bible search, powered by your own Gemini API key.

Berea examines what YouTube preachers and teachers actually claim, against what Scripture actually says. Open any sermon, teaching or commentary. Berea reads the video's transcript, pulls out the checkable claims with timestamps, and lets you pick which ones to examine. For each one it searches a complete Bible on your own device and shows you the verses — supporting, in tension, and worth studying yourself — alongside a plain-language reading of how the speaker compares. It is a study aid, not a verdict machine. The point is to send you back to the text, the way the Bereans did in Acts 17:11. HOW IT WORKS • Extract — reads the transcript and lists every checkable claim with its timestamp • Choose — you decide which claims are worth examining • Examine — Scripture is searched offline, then compared against the claim WHAT MAKES IT DIFFERENT • The Bible search runs entirely on your device. A complete Bible with keyword and meaning-based search plus Treasury of Scripture Knowledge cross-references — 31,102 verses, no network calls for scripture, ever. • Verses are grounded, not invented. The AI may only reason about passages the offline search actually returned, which is what keeps it from fabricating references. • Seven doctrinal lenses — neutral/Berean, historic creeds, Reformed, Roman Catholic, Eastern Orthodox, Pentecostal/Charismatic, dispensational — so you can see how a claim reads from a given tradition. • Seven Bibles in six languages: World English Bible and King James in English, plus Louis Segond and Ostervald (French), Reina-Valera (Spanish), Luther (German), Riveduta (Italian) and Almeida (Portuguese). All public domain. • The whole interface, and the AI's answers, follow your language. • Read-aloud for every verdict, in your language, using your system voices. • Export any session to Markdown or CSV. YOU BRING YOUR OWN KEY There is no subscription, no credits and no account. Berea runs on your own Google Gemini API key, which you create at aistudio.google.com in about a minute. Berea never charges you for anything; any usage of the Gemini API is between you and Google, under their terms. Your key is stored only in your browser and is sent only to Google — never to us. We run no server. PRIVACY No analytics. No tracking. No account. Berea activates only when you open the panel and press Extract. Verse lookups never leave your browser at all. Not affiliated with YouTube or Google.