Turn ideas and real data into beautiful slides with AI

Built for technical and data-rich content — reports, research, pitches. Chat with AI that keeps your numbers exact and your charts honest. Polished, shareable presentations in minutes.

Free forever — unlimited decks Pro: remove watermark
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Start with research, not a blank page

OnePress is a thinking partner — not a template vending machine.

💡

Discuss before you build

Not sure what your deck needs? Just start talking. The AI asks the right questions — audience, angle, data — so you don't waste time building the wrong thing.

chat
I need to present our Q3 results to investors. What should I focus on?
Good question. Your investors care about unit economics more than top-line revenue. Do you have CAC and LTV trends? A chart showing improving payback period would tell a stronger story than a revenue bar chart.
Yes, I have the cohort data in a spreadsheet.
Perfect. Upload it and I'll build the deck around your real numbers. Want me to start?
📁 Workspace
Upload
XLS
q3-cohort-data.xlsx
↑ Your data — source of truth
MD
research-notes.md
AI-generated research outline
HTML
q3-investor-update.html
● Final deck — uses your data
📎

Bring your own data

Upload spreadsheets, PDFs, or notes — the AI treats your files as the source of truth. No fabricated numbers, no hallucinated stats. It can also write intermediate research notes before building the deck.

How it works

From idea to polished deck in four steps.

1

Tell the AI what you want

Type your topic in plain English. If anything is unclear, the AI asks a quick question first — then researches the web and builds the deck.

chat
Make a 5-slide deck about renewable energy trends in 2025.
Sure. General audience or technical? That changes how much detail goes in the charts.
General audience. Include real stats.
✓ Done. I found data from IEA and BloombergNEF. Here's your deck — 5 slides covering global capacity, solar cost trends, and regional leaders.
Renewable Energy 2025
Global Trends Report
58% Growth
New capacity YoY
Cost per Watt
Key Takeaways
5 slides ● Ready
2

Preview your deck instantly

See all slides at a glance in the overview, then click any one to present it full-screen. Everything renders in the browser — charts, animations, and layouts just work.

3

Refine any slide by chat

Don't like slide 3? Just say so. "Make it a bar chart", "use darker colors", "add a conclusion" — the AI edits that one slide in seconds. No manual redesign.

Slide 3 — change the line chart to a bar chart, and make the background darker.
✓ Updated slide 3. Switched to a bar chart with a dark gradient background. The other slides are unchanged.
Before
After
renewable-energy-2025.html 5 slides · 42 KB
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4

Download or share with a link

Get a standalone HTML file that runs in any browser, or share a public link. Free decks carry a small watermark badge — upgrade to Pro to remove it.

💬

Conversational

Chat naturally — "add a chart", "change the color scheme". No forms, no templates.

🔍

Real data, honest charts

AI researches the web, keeps units and figures exact, and renders interactive charts — no fabricated stats, no template filler.

📤

Download & Share

Download as HTML or share with a link. Present anywhere. Free decks carry a small "Made with OnePress" badge — go Pro to remove it.

OnePress — The fastest way to turn an idea into something shareable.