AI critique for the meeting that matters.
A sharper argument. A better-prepared you.
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Text-based PDF · 3–40 slides · Up to 15 MB
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$4.99 once · Includes 3 revisions · No subscription
The work before the room
Flakproof puts your argument under pressure before the meeting. Four AI critics find the weak points, ground their feedback in your slides, and help you turn objections into a plan.
Interesting problem.
Unproven company.
“18 design partners”
How many actually pay?
Slide-specific evidence. The objection it invites. The fix that matters.
What to lead with, reorder, cut, and prove. A practical blueprint, not vague advice.
“What would
make us
believe this?”
Practice the hard questions. Get feedback on your answer before the real room hears it.
Context changes the critique
Pressure-test traction, market claims, defensibility, and the case for investing.
Bring the performance, trade-offs, and decisions into focus.
Challenge the business case, buyer value, implementation, and next step.
Add up to five audience profiles. Review and approve the people we find, then use their professional context to sharpen the critique.
One meeting. Better prepared.
Useful criticism gives you room to improve.
Three revised-deck analyses are included.
No subscription. Applicable taxes shown at checkout.
Prepare your deckBefore you upload
The text extracted from your PDF, in the context of your meeting and audience. It does not assess visual layout, image-only charts, or scanned slides, and it does not independently verify your business claims.
Your PDF is read in browser memory. Text is sent through our server and OpenRouter only for requested AI analysis. New deck text, reports, audience context and feedback are not saved to our database or browser storage. We remember purchases, usage and verification hashes. Re-upload and re-enter the same context to resume; download results you want to keep. Existing saved reports remain available for export. See our privacy notice for provider processing.
Revision Studio creates a slide-by-slide blueprint: proposed titles, structure, what to cut, and evidence you still need. It does not currently export a rewritten PowerPoint or PDF.
Yes. Choose Funding round, Board meeting, or Sales meeting and set the desired outcome. You can add up to five audience profiles and approve that we found the right people before using their context. Public information can be incomplete; this is preparation, not a prediction of what someone will say.
Explore the full illustrative sample report without payment or uploading a deck. It includes a revision blueprint and sample rehearsal.
Text-based PDFs with 3–40 slides, up to 15 MB. Image-only PDFs and PowerPoint files are not currently supported.