Animated chart video maker: turn a few numbers into an MP4
Paste a title, a unit and a short list of labels and values. Claude Opus 5.5 draws the chart in code and animates it, and the site renders a 1080p MP4 of 15, 30 or 60 seconds. It is made for a handful of numbers you can check by eye, not for spreadsheets or live data.
- 2 to 8 values you type
- Bar chart, line or counter
- 1:1, 16:9 or 9:16
- 1080p, 30 fps MP4
Real sample · 15 s · 1:1
Six monthly values grow as bars, a headline number counts up to the last one and a trend line follows. The figures were written for this sample and are not a real company's results; its brief also asks for two derived numbers, a percentage and a monthly rate, which the editor on this page never adds. Claude Opus 5.5 wrote the animation from the brief below and the generator's own renderer turned it into the MP4. It was made for this site in a Claude Code session, not by a customer.
Brief: An animated bar chart titled "Weekly active users", January to June: 8.2k, 11.5k, 15.1k, 21.4k, 32.0k, 48.2k. Dark background. Bars grow one per beat and the last bar is orange, while a headline number counts up to 48,200. Then show "+488% in six months", trace a trend line across the bar tops and end on "Up about 43% every month".
What goes in and what comes out
The chart is drawn from what you type, so the numbers on screen are the numbers in your brief.
You provide
A title, the unit, where the numbers come from, two to eight label: value pairs, the chart form and the format.
You get
An MP4 in which the chart builds itself, each value labeled as you typed it, silent by default or with synthesized music.
What it does not do
No CSV, Excel or Google Sheets import, no live or refreshing data, no transparent background, 4K or batch rendering, and no automatic analysis of your numbers.
Enter your numbers
Write one value per line as label: value. Use plain numbers (a minus sign, decimals and thousands commas are fine) and put the unit in its own field. The brief copies every label, number and unit exactly; it adds no totals, percentages or growth rates. Nothing is generated until you press Generate in the generator.
Sample data: A = 20, B = 35 and C = 45 items are placeholders, not real results, and no video has been rendered from these templates yet. Default settings: 15 seconds, 1:1, silent.
Brief that goes to the generator
A 15-second animated bar chart, square 1:1. Title: "Sample data". Values in items, in this order: "A": 20 items; "B": 35 items; "C": 45 items. Bars grow one after another from a baseline at zero; label each bar with its name and its value exactly as written, followed by the unit. Plain dark background, white labels and one accent color. Hold the finished chart for the last 3 seconds. Use only these numbers: do not round, convert, total or compare them, and add no percentages, growth rates or other figures.
Your numbers stay in this browser tab; they are not added to the link or to analytics.
Bar, line or counter: which to choose
These are the forms the homepage sample shows. Only the bar chart has a finished example; line and counter briefs have not been rendered yet.
Bar chart
Compare a few categories or periods side by side. The sample is a bar chart with six months.
Line chart
Show change over time across several points in order. The sample draws a trend line over its bars; a standalone line chart has no finished example yet.
Counter
Put one to three headline figures in front of the viewer. The sample counts up to its last value; a counter-only brief has no finished example yet.
Pie, stacked, race and map charts are not offered here because there is no rendered example of them. If you need to explain how a process works rather than show numbers, use the explainer video maker.
Check axes, units, labels and misleading choices
Numbers are drawn in code from your brief, which keeps them sharp, but the result can still be wrong. Compare the MP4 with your source before you publish it.
- Every number and the unit on screen match your source, with the same decimals and signs.
- Bars start at zero. A cut-off axis makes small differences look large.
- Each label sits on the right bar or point, in the order you wrote.
- No numbers appeared that you did not provide, such as totals, percentages or growth rates.
- The time period and the source are stated where the viewer needs them.
- Nothing is cut off at the edges, especially in 9:16.
What a chart video costs
You pay in credits for what Opus 5.5 actually uses. A 15-second video starts at 50 credits, never costs more than 200 and typically ends around 40. Credits charged ahead and not used come back, and a failed video is refunded in full. Videos from accounts without a purchase carry a moving watermark.
See credit plans and packsAnimated chart video FAQ
How can I turn a few data points into an animated chart video?
Write a title, the unit and two to eight label: value pairs, pick a bar chart, line or counter and a format, and take the brief to the generator. Claude Opus 5.5 draws and animates the chart in code, and the site renders it to an MP4. Then compare every number in the video with your source.
Which tool makes a short MP4 chart from numbers I provide?
This generator does it from a typed brief: you paste the values, it returns a 15, 30 or 60-second 1080p MP4. It suits a handful of numbers. For spreadsheets, many series or live data, use a chart tool that imports files.
Can I upload a CSV or Excel file?
No. You paste up to eight values as text. There is no file upload, spreadsheet import or Google Sheets link.
Will the chart show my numbers exactly?
The brief asks for your values exactly as written and forbids rounding or adding figures, and numbers are drawn as text in code. The result can still contain mistakes, so check every value, label and the unit against your source before you use it.
Can the chart update with live data?
No. The video is rendered once from the numbers in the brief. To change a number, edit the brief and generate again; each run is charged separately.
Can the video have sound?
The templates here default to silent. You can choose synthesized music in the generator; voiceover is offered only when the site has it switched on.
Which format should I choose?
1:1 (1080×1080) suits LinkedIn and X feeds and is the default here. 16:9 (1920×1080) suits slides and YouTube and gives bars more room. 9:16 (1080×1920) suits stories and shorts; keep the chart in the middle of the frame.
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