Tosea is an AI slide generator built for high-stakes, evidence-heavy presentations. Instead of writing slides from a blank page, it ingests your source material — research papers, credit research, financial reports and other complex documents — and produces a polished, editable deck. Its central promise is fidelity: charts, formulas and data points are transcribed 1:1 from your file rather than being generated or estimated by the model.
The workflow is document-first. You upload a file, the platform extracts figures and formulas, and then helps you shape the story. You can build and adjust the outline step by step, add sections and refine the narrative before slides are rendered. Each slide comes with speaker notes, and you can fine-tune layouts with AI — either adjusting layout only or refining everything — before exporting presentation-ready files such as PDF.
Presentation quality is reinforced by a large template library covering business, brand, education, pitch decks, annual and ESG reports, healthcare, real estate and editorial styles. Tosea is aimed at people who need accurate, source-faithful decks quickly — investors, analysts, researchers, students presenting papers and consultants — and it markets a "no hallucination" approach for numbers and formulas that matter.