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Search the largest debate card database with AI that understands argument structure, not just keywords. Find exactly the card you need in seconds.

Paste any article URL and your argument claim. AI reads the source, extracts the strongest evidence, and formats it into a tournament-ready card with highlights and citation.

Browse every contention on the current topic, organized by school and team. Know exactly what the field is reading before you walk in the room — and be ready to answer it.

Access every block being read on the topic right now. Whether you need an AT: Econ or an AT: Warming, it's already there, formatted and ready to drop into your case.

Traditional search matches words. PrepSync understands argument structure, impact framing, and debate logic — so you get the right evidence, not just matching text.

Every card in the database comes from real debate rounds — verified, sourced, and organized by author, argument type, and impact. Trust what you copy.

Debate moves fast. PrepSync refreshes bi-weekly to follow NSDA topic releases and emerging literature so you're never stuck with stale evidence when it matters most.

Every card is citation-true and copy-ready with highlights preserved. Works on any device, including school Chromebooks and tablets.

Give CardCut a source URL, your argument claim, and the article text. The AI reads the source, finds the most relevant passage, and cuts it into a properly formatted debate card — in seconds.

CardCut doesn't just copy text — it finds the strongest warrant-dense passage, auto-underlines key phrases, and formats the citation so it's ready to drop into your case.

The database has 5.5M+ cards — but sometimes the best evidence dropped last week. CardCut lets you turn any new article into a card before your opponents even know it exists.

News articles, academic papers, think-tank reports, op-eds — if it's on the web, CardCut can read it and cut from it. PF, LD, Policy — it adapts to your claim.

Contentions pulls together every argument being run on the current topic and organizes it by school and team. Before you walk into a round, you know exactly what cases are out there and how they're structured.

The hardest rounds to lose are the ones where you've never seen the case before. Contentions eliminates that. You've seen every argument, you know every card, and you're never starting from scratch mid-round.

Open the Contentions vault, filter by topic and side, and browse what schools are running. Click any contention to see the full argument with cards. Copy it straight into your flow with formatting intact.

As new contentions emerge throughout the season, they get added to the vault. You're never looking at last season's cases — the vault reflects what's actually being run right now.

Blocks gives you access to every block being read on the current topic — organized by argument, side, and school. When your opponent runs an argument you haven't blocked yet, the answer is already there.

Writing blocks from scratch takes hours. Most teams never have enough time to cover every argument in the pool. Blocks means every argument is already answered — so your prep time goes toward strategy, not scrambling.

Open the Blocks vault, filter by argument or side, and find the block you need. Every block includes cards, warrants, and impact framing. Copy it with one click and paste it directly into your case.

Find a gap in an existing block? Search the database to fill it. Need a card from a source that just dropped? Cut it with CardCut and add it to the block. All four tools are designed to work as one prep workflow.

PF topics change every month and rounds are decided by who has the freshest evidence. Search 5.5M+ cards for the strongest impact cards in the pool, then CardCut breaking news before your opponent's coach even finds the article. When the round comes down to the final rebuttal, you'll have the card they can't answer.

LD rounds are won before the 1AC ends. Search the deepest collection of philosophical and ethical literature to anchor your value/criterion with cards your opponent isn't running. CardCut from Kant, Rawls, law review, and academic journals to build framework defenses that hold up under cross-ex and stay standing in the 2NR.

Policy rounds are won through preparation depth. Search internal link chains, solvency advocates, and impact scenarios from the largest debate card database available. When the aff drops a new case, CardCut government reports, think-tank briefs, and CBO testimony into the blocks you need — faster than any other team in the room.