Capture fidelity

HTML interactive demo software

Demo Maker Pro's browser capture records real HTML and CSS, not a flattened picture of your screen. The difference shows up in selectable text, in fonts that survive, in how the interface looks when it is scaled, and in what happens when one screen changes.

HTML interactive demo software captures each step as markup (the page's actual DOM and CSS) rather than as an image of the page. A screenshot tool flattens your interface into pixels at the moment of capture. HTML capture keeps the structure: the text is still text, the layout is still laid out by the browser, and the styling is still stylesheet rules being applied at view time.

In Demo Maker Pro this is what the Chrome and Edge extension does. It records inside your own browser, in your own already-logged-in session, and captured steps stream into the desktop editor in real time as you click. You then add targets and tooltips, reorder steps, and publish.

The honest half, stated up front: an HTML capture is a snapshot of markup, not a running copy of your application. It does not execute your product's JavaScript and it does not talk to your backend. It is a guided path through a real interface, not a free-roam sandbox. Everything below explains exactly what that buys and what it costs.

What a step is made of

Real HTML and CSS

  • Text stays selectable and searchable, a viewer can use Ctrl+F, and so can anything else reading the page.
  • Fonts and spacing survive as type, rendered by the browser rather than baked in.
  • The interface stays sharp when it is scaled, because the browser lays it out again rather than stretching pixels.
  • A single changed screen can be re-recorded on its own, without touching the rest.

It records in your browser, in your session

The extension captures from inside Chrome or Edge while you drive the application yourself. There is no remote crawler, no headless browser somewhere else, and no credentials handed to a third party. You log in the way you always do, and the recorder sees exactly what your browser sees.

This is the practical reason applications behind SSO, VPN or device-trust policies capture normally. The session is already established and the device is already the trusted one. Nothing has to reach your application from an unfamiliar network or an unenrolled machine, because nothing is reaching it at all, the capture is happening in the browser you are already using.

Two operational notes worth knowing before your first recording:

What HTML capture is not

This section is the one to read twice, because it is where most disappointment comes from.

It is not a running application. The captured markup is inert. Your product's JavaScript does not execute, no API is called, and nothing is written to a database. If a screen's contents depend on a live query, what the viewer sees is what was on screen when you recorded it.

It is a guided path, not a free-roam sandbox. A viewer follows the route you recorded: click the target, read the tooltip, move to the next step. They cannot wander off into a part of the product you did not capture, type arbitrary values and get real results, or take a branch you never took. Some teams specifically want the opposite, a clone of the application a prospect can poke at in any order. If that is your requirement, say so early and check the interactive demo software comparison, because it is a different category of product and this page is not going to argue you out of it.

Desktop steps in the same demo are images, by necessity. Demo Maker Pro's Desktop Capture reaches Windows applications, virtual machine windows, Java and Citrix clients, anywhere there is no DOM to read. Text in those steps is part of the picture, not selectable content. That is the honest trade for reaching something HTML cannot, and it applies to every vendor: all of the platforms we checked capture desktop as screenshots or video, never DOM. Supademo's own documentation states that HTML capture is Chrome-extension-only. Browser and desktop steps do land in the same step list in the order taken, so one walkthrough can start in Chrome and continue into a Windows application, see the browser and desktop recorder and Windows application recording.

HTML capture is the expensive tier almost everywhere

The lowest published plan that includes HTML or DOM capture, from the vendors' own pricing pages, September 2026.

Platform Lowest plan documented to include HTML capture Price
Demo Maker Pro Creator, included on every paid plan $59/month
Supademo Growth $350/month billed annually
Guideflow From the $499/month annual tier $499/month billed annually
Walnut Ignite (entry plan) $575/month billed annually
Arcade Enterprise Custom-priced

Navattic, Reprise and Tourial publish no prices at all, so there is no figure to compare, and Tourial's approach is screenshot and video, with its own blog arguing against HTML demos. Storylane's pricing page renders no figures either; Storylane's own blog cites Starter at $40 per seat per month annually and Growth at $500 per month.

Demo Maker Pro's plans are $59, $89 and $299 per month, and HTML capture and HTML export are in all three, the higher tiers add cloud publishing and computers, not capture quality. The full breakdown is on pricing. The trial runs seven days; a card is taken at signup and charged nothing that day.

Where the finished HTML goes

Once the steps exist, the output is your choice. Publish > Export HTML writes a single self-contained HTML file you host yourself, and Publish > Publish to DemoMakerPro returns a shareable link. Either way the viewer needs no account, no licence, no extension and no install.

Hosting, ownership and what survives a cancelled subscription are a separate subject with their own page: self-hosted interactive demo software. If you are evaluating on capture fidelity, the short version is that the fidelity described above is preserved in both outputs.

Worth reading next: software training simulation for training use, for sales for prospect-facing demos, and the docs for the recording workflow in detail.

Record one screen and try to select the text

It is the fastest way to tell HTML capture from a screenshot: record a page, open the step, and see whether the words highlight.

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