Lectern turns a prompt, your spreadsheets and documents into a finished presentation. Agents interview you, write, design and check every slide, then export PowerPoint you can actually edit.

A prompt, plus sheets, docs and links.
The Strategist asks only what's missing.
Reorder the story, then say go.
Analyst, Writer and Art Director fill slides live.
Lints every slide and sends weak ones back.
Editable PPTX, PDF, PNG, notes or a link.

Audience, goal and length, asked only when your brief leaves them open.

Every headline is a claim. Drag to reorder, then approve.

Watch each agent work. Pause and resume any time.

Overflow, tiny text, weak headlines, contrast, and numbers that don't match your spreadsheet. Fix them in one click, or keep them on purpose and it becomes a rule.

The Analyst computes figures from real cells. Refresh the sheet and the charts, headlines and notes update.

Your decks, each with its own icon.

Import a .potx for fonts, colours and logo.

Generate images and video, or pick stock.

Pick a model for each agent.

Native charts, tables and text in PPTX.

Presenter view with notes and a pace timer.
Plus an offline mode that needs no key.
Or upload your own.
Approving the outline always stays with a person.
PDF, PNG, speaker notes, present mode and share links.
# Backend · http://localhost:8000
cd server && uv sync && uv run uvicorn lectern.main:app --port 8000
# Web app · http://localhost:3000
cd web && pnpm install && pnpm dev
Read the docs for setup, the agents, the API and connecting Claude Code.