About this LaTeX table generator
Typing a table by hand in LaTeX is tedious and easy to get wrong: you have to count columns, line up ampersands, and remember where the backslashes go. If your data already lives in a spreadsheet or a CSV, this tool does that work for you. Paste the data, choose a few options, and copy a ready-to-use tabular environment straight into your document. It runs in your browser, so nothing is uploaded.
What the options do
- Align sets the column alignment for the whole table: left (
l), center (c), or right (r). Right alignment is the usual choice for numbers so the digits line up. - First row is a header treats the top row as column titles and separates it with a rule, which is the standard way to mark a header in a table.
- Use booktabs switches from plain
\hlinerules to\toprule,\midrule, and\bottomrule. Booktabs is the package most journals and typographers prefer, because its rules have proper spacing and weight. It needs\usepackage{booktabs}in your preamble. Turn the option off if you would rather stick with the built-in\hline.
Special characters are handled
LaTeX treats several characters as commands: &, %, $, #, _, {, }, ~, ^, and the backslash. Drop one of those into a cell unescaped and your document fails to compile. This tool escapes them for you, so a value like 50% off or a_b comes out as valid LaTeX text instead of breaking the build.
Getting the result into your paper
Copy the output and paste it where the table should appear. To add a caption and let LaTeX place and number it, wrap the tabular in a table environment with \caption{...} and \label{...}. The generator focuses on the tabular content itself, which is the fiddly part, and leaves the surrounding float to you.