Best LaTeX Table Generator & Formatting Tips

Building tables by hand is one of the most time-consuming parts of any LaTeX project. Modern generators—like Underleaf—let you design from scratch or simply upload a screenshot or image and receive the LaTeX code that recreates the table perfectly. We ranked the most popular options and compiled best practices so your tables look professional and compile without errors.

Top LaTeX Table Generators

1. Underleaf Table Generator – Generates clean code and opens directly in Overleaf.
2. TablesGenerator.com – Good for manual creation of small tables but lacks AI conversion.

Best Practices for LaTeX Table Formatting

• Use the booktabs package for professional lines and spacing.
• Avoid vertical rules; rely on whitespace for clarity.
• Align numbers on the decimal point withS column type from siunitx.
• Add a succinct caption below the table and a descriptive label for cross-referencing.
• Wrap large tables in \resizebox or\sidewaystable instead of tiny fonts.

Common Pitfalls

• Missing \centering causes misalignment.
• Using \\ at the end of the last row adds extra space.
• Overusing bold fonts reduces readability.

Conclusion

Underleaf's table generator produces clean, booktabs-ready code and integrates directly with Overleaf, making it the fastest route from raw data to beautifully formatted tables.