Promo studio

Three adverts, rendered here and downloadable as video files.

Sound is part of these - press play to allow audio.

0:00 / 0:00

Music Clicks & sound effects Voice Captions Volume

Voice Pace

Narration

Your own voice

Edit the words below, export the script, record it (or run it through a voice service), then upload the audio. Unlike the browser's built-in voice, an uploaded track is captured into the downloaded video.

The words

Capture tab audio (includes the voice)

Records in real time - a 90-second advert takes 90 seconds. Leave this tab in front while it runs.

Photo adverts

Six designs, four shapes each. Every one renders at full resolution and downloads as a PNG.

About the voice The narration uses the best speech engine your browser has. On Edge, pick one of the Natural voices in the list above - those are neural and genuinely good. The older Microsoft David/Zira voices are robotic and worth avoiding.

It cannot be recorded into the file directly. Browser speech plays through the system mixer, not the Web Audio graph, so MediaRecorder cannot hear it. That is why every advert also burns in captions - the words always survive into the download. To get the spoken voice into the file too, tick Capture tab audio before recording and choose This tab with "Also share tab audio" enabled; or download the script below and record a real voice over the top.

The file you get is WebM Browsers can encode WebM but not MP4 without shipping a large converter, so that is what the download is. YouTube, LinkedIn, X and every modern browser accept it directly. If you specifically need an MP4 - for Instagram, or for a client who insists - any free converter, or dropping it into a video editor and exporting, will do it without re-rendering.

What is in them Between the three, every page a customer can reach: the marketing site, all four signup steps, signing in, organizations, the dashboard, adding a monitor with every option, a monitor in detail, alert and recovery emails, members, roles and alert routing, quiet hours, escalation, digests, recipients, Slack and Teams, maintenance windows, the status page, Site Audit, clients, SLA reports, the client portal, contract terms, billing, settings, the docs and our own platform status - plus the phone. The admin console and the tester tools appear in none of them, on purpose.