# Tableizer > Tableizer is a free, no-code HTML table generator. Paste data from Excel, Google Sheets, or a CSV/TSV file, style it with ready-made themes or fine-tuned controls, and copy clean, self-contained HTML to use anywhere. Tableizer runs entirely as a web app at https://tableizer.com — no account or sign-up required, and your tables are not stored or shared. ## Key features - Convert Excel, Google Sheets, CSV, TSV, and pipe-delimited data into HTML tables - Spreadsheet-style editing grid with automatic column type detection - Presentation-ready themes plus control over colors, fonts, spacing, borders, stripes, and rounded corners - Surgical Mode for highlighting or restyling individual cells, rows, and columns - Exports portable HTML with inline CSS — no external stylesheets or scripts ## Common tasks - Convert an Excel spreadsheet to an HTML table - Convert a CSV or TSV file to an HTML table - Turn Google Sheets data into a styled HTML table - Generate an HTML table with inline CSS for a website, CMS, email, or blog ## Links - [Tableizer app](https://tableizer.com/): the free HTML table generator - [FAQ & how-to](https://tableizer.com/faq.html): common questions and step-by-step guidance