Demos that look
like your best take

Record a rough demo. Lassu cuts the stumbles, writes a tight script and adds a clear AI voice, so every prospect sees the polished version.

A polished Pinecrest product tour in Lassu: an onboarding funnel dashboard, cut from 58 to 34 seconds with an AI voice

Demo videos take
longer than the demo

  • Every take has a stumble

    One slip and you start over, or ship the version with the pause.

  • Editing eats the week

    Cutting pauses and fixing audio takes longer than recording.

  • Every market wants its own version

    Re-recording the demo in each language rarely happens.

Rough take in, polished demo out

Lassu cuts the stumbles and filler words, writes a tight script and adds a clear AI voice.

A rough transcript with the ums, retakes and filler words struck out, beside the four-step script Lassu wrote from it: 24 seconds shorter, with 3 retakes and 9 filler words removed.

What every recording becomes

A natural voice, in your team’s languages

Keep your own voice or switch to a clear AI narrator, then publish the same video in French, Spanish, German and more.

A narration card for the AI voice Luna, warm and clear, in folders for English, French, Spanish and German

The guide writes itself

Every recording also becomes a step-by-step guide with screenshots. Need an FAQ, a job aid or release notes? They come from the same take.

A step-by-step guide titled Approve a vendor invoice, with tabs for an FAQ, a job aid and release notes, and its first step's screenshot from the recording

Turn your next demo
into your best take.