Start with your sheet
Attach an Excel or CSV file in your chat or point your agent at it. Say which comparison matters and who will watch.
Turn Excel data into an animated chart video
Your numbers, in motion.
Give your agent an Excel or CSV file and the point you want to make. It picks the columns that matter, builds an animated chart and times it to narration and music.
videoFn gives Claude or ChatGPT the tools to be your editing partner on Mac. Give it the brief, watch the preview and shape the result together. The editor is there whenever you want to make changes yourself.
turn this sheet into an animated bar chart of totals by region and call out the leader
reading Beacon signups 2026.xlsx
summing Q1 to Q3 by region
bars built segment by segment
spotlight and callout on the Americas
Exported from videoFn as is. Beacon and its numbers are an example. The narration was generated on the Mac.
Works with Claude, ChatGPT and other AI agents
Video rendering runs on your Mac
Free to try. €13.99 once to buy it outright
From cells to a chart people remember.
Charts that build
The agent draws bar charts, rankings and totals from shapes and text, then animates them so each value arrives in turn. You can ask for a different chart style in chat.
Make the point land
Spotlights, callouts and narration draw attention to the number that matters. videoFn generates the voiceover on your Mac and renders the finished video there too.
Also: pdf to video, word document to video, explainer video and everything else.
Free to make videos. €13.99 to lose the watermark.
One spreadsheet, one prompt, one finished video.