Generate professional charts from your Excel spreadsheets online in seconds. Upload an .xlsx or .xls file to get instant, interactive charts with smart data detection.
Try it free →No signup · No data stored · 100% free
How it works
- 1
Upload your Excel file
Drop any .xlsx or .xls file. No account required.
- 2
AI-assisted conversion
Our engine reads your data, detects column types, and picks the best chart for each pattern.
- 3
Visualize your graphs
Interactive charts are ready instantly. Explore trends and share insights.
Everything you need, nothing more
No account needed
Upload instantly, zero signup.
Privacy first
Files are never stored on our servers.
Any device
Works on mobile and desktop.
AI-powered
Smart chart selection from your data.
Common use cases
Presentation-ready charts
Generate a polished bar, line, or pie chart from your Excel data and drop the image straight into a slide deck or report. No chart wizard, no manual styling.
Trying chart types fast
Not sure whether a bar or line tells your story better? The generator suggests options from your columns so you can compare layouts in seconds and pick the clearest one.
Dashboards without formulas
Skip complex Excel formulas and pivot charts. Upload the raw numbers and let automatic column detection build the visualization, so you spend time on insight, not chart mechanics.
Which chart type actually answers your question
Most chart advice starts with the chart. It works better the other way round: decide what you are asking, and the chart type follows.
<strong>How did this change?</strong> A line chart. It needs a date column and a numeric column, and it reads left to right the way time does.
<strong>Which is bigger?</strong> A bar chart. Comparing categories is the one job bars do better than anything else, and the eye judges bar length far more accurately than angle or area.
<strong>Do these two move together?</strong> A scatter plot. Two numeric columns, one point per row — the shape of the cloud is the answer.
<strong>What share of the total?</strong> A pie chart, and only when the parts genuinely sum to a whole and there are few enough of them to label.
How the generator reads your columns
Chart suggestions come from the column types detected in your file, not from a menu you have to navigate.
Each column is classified as a date, a number or a category. A date beside a number produces line chart suggestions; a category beside a number produces bar charts; two numbers produce a scatter. Several suggestions appear together because most tables support more than one honest reading.
This is also why the type labels in the data table matter. A column of figures stored as text is classified as a category, and no line chart will be offered for it — the fix is in the source file, not in the chart settings.
Reading a chart critically before you share it
A chart is an argument, and it is worth checking your own before someone else does.
<strong>Does one bar dwarf the rest?</strong> Almost always a total row left in the data. Delete summary rows and regenerate.
<strong>Is the line smooth where reality was not?</strong> A line chart connects across missing periods, so a gap in the data looks like a gradual trend. Compare the point count against the range you expected.
<strong>Are the categories sorted meaningfully?</strong> Alphabetical order hides magnitude. Sorting by value in the source file makes the ranking obvious.
<strong>Is a pie chart carrying too much?</strong> Beyond six or seven slices nobody can compare them. A bar chart says the same thing legibly.
From generated chart to finished deliverable
Every chart downloads as a PNG, sized for a slide, a document or a message. That is usually the last step, but two things are worth doing first.
Check the axis labels carry the units. "Revenue" and "Revenue (€000)" are different claims, and the second one survives being forwarded without you attached to explain it.
Then decide whether the recipient needs the picture or the numbers. If they are going to recalculate anything, send the CSV or JSON export alongside the image — both sit above the chart area. A chart that gets questioned and cannot be checked loses the argument by default.
Tips & best practices
The generator picks chart types from the shape of your data, so a little structure goes a long way. Put the thing you are measuring against — dates, names, or categories — in the first column, and one numeric series per column after it. A few well-named columns produce better suggestions than one wide sheet with dozens of mixed fields. For time trends, sort rows by date ascending; for category comparisons, keep labels short so they fit on the axis. Percentages and currency are read as plain numbers, so strip stray symbols if a column refuses to plot. You can always switch the suggested chart type after it renders to find the most readable view.
Ready to visualize your data?
Upload your Excel file and see your data come alive instantly.
Try it free →Frequently asked questions
Q.What does this site do & how can I convert my Excel files to graphs?
This site is a free, instant online tool to view, read, and convert Excel (.xlsx, .xls) files into interactive charts. Simply upload your file in the box above, and our system will automatically analyze your data structure, detect column types, and generate chart recommendations which you can customize and export.
Q.What file types are supported?
.xlsx and .xls files are supported.
Q.What chart types can it generate?
Bar, line, area, pie, scatter, and trend charts — chosen automatically based on your data.
Q.Is it free?
100% free. No signup, no credit card, no limits.
Q.Can I choose the chart type myself?
Several suggestions are generated from your column types and you pick among them. The suggestions follow the data, so a chart that would misrepresent the columns is not offered.
Q.Why is there no line chart option for my file?
No column was detected as a date. A date stored as text is classified as a category. Reformat the column in the source file so it parses as a date.
Q.How many rows can it chart?
Large files chart fine. Very dense series can be hard to read at slide size, so aggregating by month or category in the source often produces a clearer picture than plotting every row.
Q.Can I download the chart as an image?
Yes. Each chart has a download button that saves a PNG suitable for slides, documents or messages.
Q.Does it work with .xls as well as .xlsx?
Yes. Both the modern .xlsx and the legacy binary .xls are read, each with its own parser, so files from older systems need no conversion.
Have a different file type?
Each format has its own dedicated tool built for it.