LaTeX Table Generator & Editor Online

LaTeX Table Generator and Editor

Writing LaTeX tables by hand means counting & separators and \\ line endings. This LaTeX table generator lets you create the table in a grid instead: set rows and columns, type the content, and copy ready-to-compile tabular code into Overleaf or any .tex file. You can also paste CSV or a Markdown table, or upload an Excel sheet, and convert it to LaTeX. Everything runs in your browser.

What the Output Looks Like

\begin{tabular}{| l | l |}
\hline
Item & Quantity \\
\hline
Apples & 3 \\
Pears & 5 \\
\hline
\end{tabular}

• One left-aligned column (l) per table column, separated by vertical rules
• \hline above and below the header row and at the bottom
• Cells separated by &, rows ended with \\

The tabular environment and its column specifiers are explained in the Overleaf guide to tables and the LaTeX Wikibook.

Special Characters Are Escaped

LaTeX treats several characters as commands. The generator escapes them in cell text so the table compiles:

Because of this, typing math such as $x^2$ into a cell outputs escaped text, not math. Add math to the copied code by hand.

Common Uses

• Result and comparison tables for papers, theses, and reports
• Converting a spreadsheet or CSV of data into LaTeX without retyping
• Quick table drafts that you refine with booktabs or custom alignment afterwards

How to Create a LaTeX Table Online

1. Click Generate Table, enter the number of rows and columns, and click Generate. Or paste CSV / a Markdown table into the input panel, or upload .csv, .xlsx, or .xls.
2. Edit the headers and cells in the Table Editor. You can add or delete rows and columns, sort, transpose, and find & replace.
3. Keep the output format on LaTeX.
4. Click Copy, or Download to save table.tex.

Use the Code in Your Document

Wrap the generated tabular in a table float to get a caption and a label you can reference:

\begin{table}[htbp]
  \centering
  \caption{Your caption}
  \label{tab:example}
  % paste the generated tabular here
\end{table}

Then cite it in the text with \ref{tab:example}. In Overleaf, paste the block into your .tex file and recompile.

Adjust Alignment and Style

• Alignment: in the column spec, change l to c (center) or r (right). Right-aligning number columns makes them easier to compare
• Wrapped text: use p{4cm} for a column with a fixed width that wraps long text
• No vertical lines: remove the | characters from the column spec
• Publication style: load the booktabs package and replace the three \hline commands with \toprule, \midrule, and \bottomrule, then drop the vertical bars. The booktabs documentation explains why this layout reads better

FAQ

Q: How do I create a table in LaTeX online?

Click Generate Table, choose rows and columns, fill in the grid, and copy the LaTeX output. Paste it into your document, ideally inside a table environment with a \caption.

Q: Does the code work in Overleaf?

Yes. The output is a standard tabular environment that needs no extra packages, so it compiles in Overleaf and any regular LaTeX distribution. See the Overleaf table guide for more options.

Q: Can I convert CSV or Excel to a LaTeX table?

Yes. Paste CSV into the input panel or upload an .xlsx / .xls file, then set the output to LaTeX. Special characters such as &, %, and _ are escaped automatically.

Q: How do I center columns or align numbers?

Edit the column spec in the first line: l is left, c is center, r is right. For example, a three-column table with centered columns uses c three times.

Q: Does it support merged cells, multirow, or booktabs?

The generator outputs a plain grid. For merged cells use \multicolumn (built in) or the multirow package, and for booktabs rules load booktabs and replace \hline. Both are easier to add once the content is in place.

Q: Why did my formula turn into plain text?

Cell text is escaped so characters like $, ^, and _ print literally. If a cell needs math, add the $...$ expression to the copied code.

Q: Is my data uploaded?

No. The LaTeX code is generated in your browser and your data stays on your device.