Stop reading explanations.
Watch them.
Rekka turns any topic into a narrated, hand-drawn video. Onboarding, training, product explainers, or anything worth explaining.
See it in motion
8 chapters from a single prompt, rendered in one continuous run.
How the immune system responds to a rhinovirus infection
Shorter cuts
Three styles
Same topic engine, pick the look when you generate.
Black ink on white. The default.
White chalk on slate.
Coloured pencil, storybook warmth.
How it works
Use the website, API, or MCP
Whichever fits your flow: the web app, a REST call, or rekka as an MCP tool in your agent.
Give a topic & choose settings
A single line or a detailed explanation, plus your video settings like style and format.
Get your video
A narrated, hand-drawn explainer, ready to watch and share.
Some ideas that you can try
“How does our deploy pipeline work?”
Turn tribal knowledge into a two-minute walkthrough every new hire actually watches.
“What counts as insider trading?”
Annual training as a drawn story instead of a 40-slide deck nobody reads.
“How does a phishing attack work?”
The anatomy of a scam email, sketched hook by hook for the whole company.
“What does our API actually do?”
A hand-drawn explainer for your docs, landing page, and sales calls.
“How do expense reports get approved?”
Any internal process as a clear, narrated flowchart, made in minutes instead of meetings.
“Why did Rome fall?”
And every classroom topic too, from world history to Bayes' theorem.
Questions
The things people ask first
What is Rekka?
Rekka turns a topic into a narrated, hand-drawn explainer video. You type a line like "how does rain form", pick a style and a format, and get a finished video with voiceover and drawn-on visuals. There is no timeline to edit, no stock asset library to search, and nothing to record yourself.
How much does Rekka cost?
Plans start at $5 a month for 26 credits, and one credit makes one video. Annual plans bill once and bring every credit down to about $0.14, saving up to 33 percent. You can also buy credits as a one off top up at $0.18 each.
How long does it take to make a video?
Around 5 to 10 minutes for a video, no matter how long it is. Rendering runs server side, so you can close the tab and the finished video will be waiting in your library.
Can Rekka explain my own documents?
Yes. Attach images or a PDF and Rekka reads them as source material, so the video explains your document rather than a generic version of the topic. You can also talk through the attached pages in chat first, then generate once the plan looks right.
What do I actually get at the end?
An mp4 with narration, hand-drawn visuals, and the audio synced to what is being drawn on screen. You can watch it in the app, download the file, or switch on a public share link so someone can watch it without an account.
Can an AI agent use Rekka as a tool?
Yes. Rekka runs a streamable HTTP MCP server, so agents like Claude can call it as a tool and produce a video mid conversation. It authenticates with the same API key and spends from the same credit balance as everything else.
More answers on the FAQ page, or see what it costs.
