Bar chart from CSV

What CSV looks like to a chart maker

A CSV file is just a list of rows separated by line breaks, with values separated by commas. The bar chart maker reads two values per row: a label (text) and a value (number). If your CSV has more columns, that's fine — copy only the two columns you want, or keep more columns and the tool will use the last one as the value.

Open and copy

Open the CSV in Excel, Google Sheets, Numbers, or even a plain text editor. Select two columns: the category column (e.g., region names) and the value column (e.g., revenue). Copy with cmd-C / ctrl-C. The clipboard now contains tab-separated rows, which the chart maker reads.

Paste and clean

Open makebarchart.com and paste into the data box. You'll see the chart redraw automatically. If labels look weird (extra commas, mismatched values), check the original CSV for stray commas inside text fields. Quote them in the source ("Acme, Inc.") or replace them with a different separator and re-export.

Customize and export

Pick orientation (horizontal for long category names; vertical for time-series). Pick a color. Sort if needed. Set the title to the question the chart answers. Hit "Download PNG" for slides, or "SVG" for design tools. The whole process takes about 30 seconds.

For very large CSVs

If your CSV has thousands of rows, you probably don't want a bar chart at all — it would be a wall of bars. Either filter to the top-N rows in your spreadsheet first, or aggregate (group by region, sum values). The bar chart maker is built for charts you can read, not charts you scroll.