Should I vibe code
AI-assisted presentation generation, templates, forms, and sharing
Generating slides is an afternoon. Exporting a .pptx that opens correctly on someone else's laptop is a career.
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Their verdict, the Pro price and the build-time estimate come from their entry, MIT-licensed. Checked 2026-08-04.
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Our verdict, the regret score and everything below it. Editorial and unsponsored — nobody can pay to be moved.
The honest answer
why the verdict is what it is
Slide generation is the part you can have this afternoon. An LLM pointed at reveal.js or Slidev will hand you a themed deck from a prompt, and it will probably look better than the templates you were paying for. Decktopus is not really selling that. It sells three things around the edges, and each turns out to be its own project: a .pptx export that has to open correctly on a stranger's laptop with fonts you do not control, per-viewer analytics that report who opened the deck and how long they sat on slide four, and a lead-capture form living inside a public link. That third one is the quiet one. The moment a form on a shared URL collects names and work emails from people who are not you, a design toy has become a small CRM holding other people's contact details plus a behavioural record they never agreed to, and the retention question is now yours. Vibe the generator, present from the browser, let someone else own the export pipeline.
What actually breaks
not "if". the specific failures.
- PowerPoint export, which is not a rendering problem but a format problem — text boxes reflow, your webfont is not installed, and the client opens a deck that looks nothing like the one you sent
- The share link you gave a prospect, on the weekend you move hosting and forget the old route
- Layout when the model writes six bullets instead of four: the overflow no template system survives without measuring rendered text
- The lead form, which is a public unauthenticated POST — expect bots to fill it in long before a prospect does
- Viewer analytics, because time-on-slide against a named individual is behavioural data about someone who came for a document
- Speaker notes, embedded video, autoplay, and the phone the client actually opens it on
- The deck you need in eleven minutes, on the morning your renderer picks to break
Is that you?
the verdict is a default, not a law
- You present from a browser you control and never promise a .pptx
- The decks are internal and the only analytics you need is that somebody opened it
- There is no form, and the reader replies to you by email like a person
- What you want is a generator that turns markdown into a themed deck, and nothing else
- A client's procurement team will open the file in PowerPoint and judge you by it
- The deck collects contact details from people who found the link somewhere
- You are tracking identified viewers and have not written down how long you keep that
- The pitch that pays your rent depends on your renderer being up at 9am
If you build it anyway
the checklist, then the prompt that enforces it
- Author in markdown or JSON and render to HTML. Keeping the source in a format another tool could read is the entire exit plan.
- Do not write a .pptx serializer. Use python-pptx or a headless conversion, and test the output on a machine that does not have your fonts installed.
- Embed or subset every font in the export. Font substitution is the fidelity complaint clients actually make.
- If there is a form, rate-limit it, add a bot challenge and validate server-side. A public POST on a link you emailed to fifty people is a spam target.
- Write the retention rule in the same commit as the leads table. Work emails collected from a share link have a lifetime.
- Tell viewers that per-slide analytics exist. A document that quietly reports how long you looked at it is a surprise nobody enjoys.
- Ship PDF export first. It is a few lines, it always opens, and it makes every other export optional.
- Give each deck a permanent path you could re-serve from static hosting, so a shared link outlives the app that made it.
I am building an AI deck generator with share links, viewer analytics and an in-deck
lead form. Keep me on the safe side of that list, and push back where I am adding
surface I do not need.
1. Store the deck as markdown or plain JSON a person could read, and render from
that. Never invent a binary project format — if you are about to, tell me why a
text format cannot work.
2. Build PDF export before HTML polish and long before .pptx. It is the export that
always opens, and it makes everything after it optional.
3. Do not write a PowerPoint serializer. Use python-pptx or a headless conversion,
embed or subset every font, and give me a test that renders on a machine with no
fonts installed. Font substitution is the failure the client actually sees.
4. Handle text overflow explicitly: measure rendered text and either shrink, split
the slide or fail loudly. Never let generated content run silently off the edge.
5. Treat every share link as public forever. Signed, non-guessable URLs, an explicit
expiry field, and a static path so a link survives the app that made it.
6. The lead form is the risky feature, so build it last and build it carefully:
server-side validation, a rate limit per IP and per deck, a bot challenge, and no
email sent to an address that came out of the submission.
7. Create the leads table with a retention policy and a delete-by-email function in
the same commit. Not in a follow-up.
8. For viewer analytics, store what I need and no more. If you record time-per-slide
against an identified person, put a line saying so on every shared deck.
9. Refuse accounts, teams, comments and real-time collaboration unless I ask twice.
That is a different product and it is where the weekends go.
10. When it works, tell me what Decktopus costs on annual billing and let me decide
whether the export pipeline is really mine to own.That one keeps you out of trouble. For the prompt that actually builds it, canivibecodeit.com has one.
their build prompt ↗Or don’t build it
the boring option, and the way back out
If decks go to clients, if the file has to survive PowerPoint on someone else's laptop, or if the form is genuinely how you get work. That is the whole product, and it is $9.99 a month on annual billing — less than the export bugs will cost you in one quarter. Build the generator anyway if you enjoy it. Just present from the browser and stop before the .pptx.
$24.99/mo is cheaper than your weekend.
Keep every deck as markdown plus an assets folder and there is nothing to escape from — Slidev, Marp and reveal.js all read something close enough that a port is an afternoon. The two things that do not travel are the share URLs you handed out and the leads you collected, so publish decks to a path you could re-serve from static hosting, and export the leads to CSV on a schedule rather than on the day you need them.
Markdown-driven presentation framework for developers, and the easiest thing to point an agent at.
The long-running HTML presentation framework that most homemade deck tools end up wrapping.
Questions
The AI writes my slides. Isn't that the hard part?
It was, for about a year. Turning a prompt into structured slide content is now the most reliable step in this build and an agent will do it well on the first try. What has not got easier is everything downstream: text that fits its box, an export that opens elsewhere, and a link that still resolves in March.
Why does a lead form change the verdict?
Because it changes who is affected. Without it, the worst case is your own pitch looking bad. With it, you are holding contact details typed by people who clicked a link, next to a per-slide record of their attention. That is personal data with no retention rule and no deletion path unless you wrote one, sitting behind an open POST endpoint that bots will find before prospects do.
Can I skip PowerPoint export entirely?
Often yes, and it is the single biggest simplification available. Present from a URL, send a PDF afterwards, and the fidelity problem disappears. You genuinely need .pptx only when someone else has to edit the deck — which is also the moment you stopped building a generator and started building an editor.
Every week, someone ships something they shouldn’t have.
New verdicts, the worst thing that landed in the trap, and the occasional incident report. No other email, ever.
AI slide generation is a prompt and a template. The output was always going to be disposable.
A deck is a performance, not a document. Yours has to run once, offline, on a screen you have never seen.
Auto-layout for slides is a constraint solver, and constraint solvers are satisfying to write.
last reviewed 2026-08-04 · verdict is editorial and unsponsored · shared entry data from canivibecodeit under MIT · not legal advice