One sentence becomes apresentation you can deliver
Not stuffing text into a template. openppt first clarifies who you speak to and what you want them to do, then decides structure, layout, and visuals — with provenance checks on every number.
No account yet?, Free plan includes 3 decks / month
Three creation modes — from blank to better
The same three product paths as chatppt, fully open-source and runnable
AI Native
No template lock-in. The agent infers your scenario and goals, then agrees on outline and style before generating page by page — layout grows with content.
Template gallery
Each template declares color roles — change the primary and the whole pack recolors
What we recreate is product logic, not just UI
Conservative facts / materials only / allow labeled assumptions. In strict mode, unverifiable numbers block generation.
Templates declare primary / accent roles instead of hard-coded colors. Change one primary and the pack recolors.
Bar, column, line, area, pie, donut, radar, scatter — crisp in PNG and PDF exports.
Editable PPTX, PDF, PNG pages, long image, JSON, and self-contained HTML.
Generate outline and body directly in the target language — no second-pass translation.
Without an LLM key, a local deterministic generator keeps the product path working end to end.
Turn your materials into a deck now
Feed txt / md / csv / json / docx / pdf / pptx as reference materials