Sales proposal
The address fits in the body of an email. Mail servers often bounce a 40 MB attachment.
Presentation as a link
HTML presentation as a link
Drop in your slides file and get an address like deck.htmlkin.io that opens for anyone you send it to.
No sign-upInstant linkHTML · ZIP
Link ready · opens for everyone
Use cases
When a presentation is sent as a link
A file gets lost in the chat, bounces off the mail server and opens in the wrong app. A link is just a click.
Pitch deck or client report
Lock the link with a PIN and update it any time. A file, once sent, lives a life of its own.
Slides in the team chat
Colleagues open them right in the messenger — no downloading, no hunting for an app.
A meeting without a laptop
Find the link in the chat, turn your phone to the other person — the slides are on screen.
A talk on the projector
A QR code on the slide — the audience opens the same slides on their phones to see the numbers.
Résumé and portfolio
Put the link right in your application: the employer clicks and sees your work.
Three steps
How to publish a presentation in a minute
No server, build step or repository involved: the slides go to the browser as they are.
Formats
What you can upload
An HTML presentation is an ordinary web page: the browser renders it, no presentation software needed.
A single file
The name doesn't matter: the file becomes the presentation's main page.
A folder or archive
For slides with images, fonts and scripts. Put index.html in the root.
Code from the clipboard
The “Paste HTML” tab: paste the markup and the page is built from it.
A presentation can be up to 20 MB on the free plan and up to 200 MB on paid plans. Everything the slides load must use relative paths: an absolute path like /Users/… only works on your computer — the recipient will see an empty box where the image should be.
AI
A presentation made with AI
AI assistants hand over slides as an HTML artifact. Download it and upload it here. If the assistant gave you a .pptx, ask it to build the slides as an HTML page. Landing pages, reports and other pages are published the same way — a site made with AI as a link.
ClaudeChatGPTGeminiDeepSeek
On the Pro and Business plans the assistant publishes the slides itself — publishing via MCP. You connect it once, and from then on both publishing and the PIN happen right in the chat.
Recipient
What the person you sent the link to sees
An ordinary page in the browser. No account needed, nothing to install. Slides flip with the arrow keys, a swipe or the mouse wheel.
Work laptop
Arrow keys and mouse wheel
Phone
Swipe
Projector
A QR code — and the audience opens the same slides
Check a portrait screen before sending: AI lays out slides for 16:9, and on a phone such a slide shrinks to a strip of unreadable text. Fixed it? Update the site in your dashboard — the address stays the same. On the free plan the htmlkin promo banner stays at the bottom of the page; on paid plans the recipient sees only the slides.
Enter the access code
44
No presentation title and no slide previews
Private viewing
Viewing by code only
A sales proposal, a financial model, a pitch deck — you don't send them at an address any passer-by can open.
Code entry screen
Without the code — four empty boxes and nothing else.
Not indexed
noindex is served whatever the visibility toggle says.
Guessing is limited
After a series of wrong attempts the form asks you to wait.
Change it any time
Old sessions are reset — the code has to be entered again.
Four digits keep the presentation away from casual visitors and from search engines. Don't trust them with trade secrets: anyone you gave the code to can pass it on together with the link. So share the code separately from the link — in a messenger or by voice. Then a forwarded email opens nothing on its own. Available on the Pro and Business plans — see pricing.
Address
Your own name in the address
Right after the upload you get a random subdomain, and the link is ready to send. After you sign up you can change the name to your own: the address is visible in the chat before anyone opens the link.
Custom domain and SSL — on every plan, including the free one. One DNS record; details are in HTML page hosting.
A QR code for the presentation — in your dashboard on paid plans.
deck.htmlkin.io
pitchq3-reportportfolioslides.yourdomain.com
- No account
- 24 hours from publishing
- Free
- lives as long as people visit: 30 quiet days — archive, 30 more — deletion
- Paid
- indefinitely, until you delete it
For developers
Slides built with reveal.js, Marp and Slidev
Their output is static — a folder with index.html and assets next to it. Exactly the format published here: build it locally and bring the whole build directory, theme and speaker notes included.
reveal.jsMarpSlidevup to 500 files
$ npm run build
dist/
├── index.html
├── assets/reveal.js
├── assets/theme.css
├── img/…
└── notes.json
→ drop dist/ or dist.zip
dist/
├── index.html
├── assets/reveal.js
├── assets/theme.css
├── img/…
└── notes.json
→ drop dist/ or dist.zip
Comparison
A link vs a file in the cloud
A cloud drive stores a file and grants access. htmlkin publishes a page. The difference shows on the recipient's side.
| File in a cloud drive | Link on htmlkin | |
|---|---|---|
| What the recipient gets | a file to download | a page in the browser |
| Do they need an account | often yes | no |
| Interactivity and animation | lost in the preview | work — it's a web page |
| Hide from strangers | access by account | PIN (Pro and Business) |
| Hide from search | via sharing settings | noindex on PIN-protected pages |
| Custom domain | no | on every plan, including the free one |
| Update the version | re-upload the file | the address stays the same |
| How long the link lives | as long as the file is there | 24 h anonymously, indefinitely on paid |
When you need a cloud drive: the presentation must stay a file that people download and edit themselves. A link delivers a finished show; the source stays with you.
What isn't here: a PowerPoint viewer. A web page gets published: rebuild slides from a .pptx in HTML first.
FAQ
Frequently asked questions
Slides ready? Turn them into a link
Drop in HTML, a folder or a ZIP — you get the address right away. Your first link needs no sign-up and works for 24 hours.