Finished presentations, from one prompt and your data
Describe the deck you need. OnePress asks the questions that matter, researches what it doesn't know, uses your numbers exactly as you gave them — and hands you a deck you can present the same day.
What you get
A deck that presents
Your deck is a self-contained HTML file. Open it in any browser and present — no special player, no fonts to install, no "made with" software in the corner of the room. What you see on your screen is what your audience sees on theirs.
Charts that hold up to questions
Charts are interactive and plotted from real numbers — the figures you provided, or data the agent found and can point to. No invented values, no decorative filler. When someone asks "where did this number come from?", there's an answer.
Download it, or share a link
Take the file with you and present offline, or send a link and let people view the deck in their browser — nothing to install on either end. Both take about a second.
How it works
- 1
Start with one sentence
"A deck on why our churn is rising" is enough to begin. The fewer details you lock down, the more the agent brings back for you to react to.
- 2
It asks before it builds
Who's the audience? What angle? How long should it run? A minute of questions up front saves a round of rewrites later — and you can always answer "you decide".
- 3
Research and writing happen together
The agent searches the web, reads what it finds, and writes each slide from what it actually learned — you watch the process as it happens, sources visible, not just the end result.
- 4
The deck takes shape
Designed pages in a deliberate order, charts built from real data, a story with a beginning and a point — assembled while you watch.
- 5
Refine by chat, page by page
"Make slide 3 a chart." "Cut the timeline." "More skeptical tone." Say it in plain language; the affected slides rebuild and the rest stay untouched. The first version is a draft, not a verdict.
Bring your own data
Upload an xlsx with your metrics, or a pdf with the source material. The agent reads it, and your numbers appear in the deck exactly as they are — a 4.2% conversion rate stays 4.2%, not "roughly 4%". Charts are plotted from your figures, not inspired by them.
And when a number the deck needs isn't in your files, the agent asks — it doesn't fill the gap with something plausible-looking.
Automate it
The deck you rebuild every week shouldn't be rebuilt by you every week. Say:
"Every Monday at 9, update the investor deck with the latest numbers and this week's highlights."
From then on the agent runs it on its own schedule, and every run is saved as a conversation you can read — what it found, what changed, what it produced. Weekly investor updates, daily morning briefs, the recurring deck of your choice. See Automations for the full picture.
Frequently asked questions
How do I know the numbers are real?
They come from exactly two places: the files you uploaded (used as-is, never rounded into fiction) and web research (sources visible in the run). If the agent can't back a figure, it says so instead of styling a guess as a fact.
Can I change the deck after it's built?
Yes — that's the main way you work. Ask in plain language and the affected slides rebuild. The deck lives in the conversation, so there's no separate file to go stale: what you see is always the current version.
What does the free plan include?
Everything: research, charts, chat refinement, downloads. No signup needed to start — open the app as a guest. Free daily credits cover roughly 2-3 decks a day; free downloads carry a small "Made with OnePress" watermark. Pro ($9/month) removes the watermark and raises your credits.
Bring the idea — leave with the deck
Open the app, describe the deck in one sentence, and watch it get built. Refine what matters, present what's left.
Open Slides