Slidum plays AI-made HTML decks as presentations shared by one link, no download or sign-in. Free plan; Pro from $6/month billed annually.
Researched and fact-checked by Bartu Cavusoglu · Updated October 26, 2026
Slidum is a web-based player for presentations that AI assistants write as HTML. When Claude or ChatGPT hands back a deck as code, the usual options are awkward: send a file, paste it into a chat where it shows as raw markup, or leave it in a Downloads folder.
Slidum replaces that step. The user pastes the HTML, the deck plays as a real presentation, and a link lets anyone open it in a browser without a download or an account. The site describes itself as the stage for AI-made presentations.
The workflow starts with the HTML your AI generated. Paste it into Slidum and it becomes a playable deck. Opening the link dims the lights and loads the player, which offers arrow-key navigation, slide thumbnails, full-screen mode and a counter in the corner.
Each deck runs in a sandbox. According to the site, deck code cannot access the owner's data, make external network calls or submit forms. Owners can replace the HTML later without changing the link, and Slidum offers an AI skill, a prompt that teaches Claude or ChatGPT the format so new decks come out ready to play.
Beyond playback, Slidum organizes and controls access. Every deck lands in a library, including decks others share with you. Access works through email invites or a public link, and switching the public link off stops the old address working immediately.
Pro adds a views panel. It reports how many people opened a deck over 7 days, 30 days and in total, when the last open happened, the top countries, and which invited guests opened it. Public link visitors are counted anonymously, with no IP, device or fingerprint recorded.
Slidum is a web player for presentations that AI tools such as Claude or ChatGPT generate as HTML. You paste the HTML, it plays as a real presentation, and you share it with a link that opens in any browser.
Slidum has a Free plan at $0 forever and a Pro plan at $6/month billed annually, or $9/month month-to-month. The site also lists a 33% saving on annual billing.
Yes. The Free plan has no time limit and includes 10 presentations, public links and email invites. Your first share also unlocks 14 days of Pro, and no credit card is needed.
No. Viewers open the link in their browser with no download and no sign-in. Owners can instead restrict access by inviting people by email or by turning the public link off.
According to Slidum, every presentation runs in an isolated sandbox, so deck code cannot touch your data, make external calls or submit forms. Public links can also be turned off, taking effect immediately.
The Pro views panel shows how many people opened a deck over 7 days, 30 days and in total, when the last open was, top countries, and which guests opened it. Public link visitors are counted anonymously, with no IP, device or fingerprint.
Your decks and links stay in place. Features above the Free limits pause until you upgrade again, and nothing is deleted. You can cancel Pro at any time.
Not yet. The site says a team plan is on the way and invites teams to get in touch at hello@slidum.com.