SQL to HTML Table Converter
Transform database INSERT statements, CLI terminal grid outputs, and SQL query results into clean, responsive HTML5 table markup.
At a glance
SQL to HTML Table Converter is a free online tool that converts SQL INSERT queries, SELECT dump results, or database dumps into clean, responsive HTML tables with custom CSS classes. Seamlessly processes both SQL INSERT statements and CLI ASCII table outputs (+---+). Processing happens entirely on your device — nothing is uploaded and no account is required.
100% Client-Side SQL to HTML Table Generator
Transform database INSERT statements, CLI terminal grid outputs, and SQL query results into clean, responsive HTML5 table markup.
Explore SQL & Table Converters
Transform your SQL data into Markdown, CSV, TSV, JSON, and semantic HTML formats.
How to Convert SQL Queries & Dumps to HTML Tables
Whether you have database seed scripts containing INSERT INTO statements or terminal dumps copied directly from the MySQL, PostgreSQL, or SQLite CLI, this tool parses records, cleans quoted strings, unescapes characters, and generates semantic HTML5 <table> markup ready for your website or web application.
Terminal Grid Dumps
Easily paste CLI outputs with border grids (+---+---+) from MySQL or psql. The parser automatically strips borders and isolates column data cleanly.
String Unescaping
Single quotes escaped as double apostrophes ('O''Reilly') are correctly restored to natural text and safely sanitized to prevent XSS injection.
Mobile Responsive
Generated tables include responsive wrappers (<div class="table-responsive">) allowing smooth horizontal scrolling on mobile viewports.
Frequently Asked Questions
What SQL formats are supported?
The parser supports standard single-row and multi-row batch INSERT INTO statements, as well as terminal ASCII table grids with +---+---+ boundary borders from MySQL, PostgreSQL, and SQLite.
How are SQL NULL values rendered?
You can configure how NULLs appear using the "NULL As" dropdown: render them as empty cells, literal "NULL" text, a dash "-", or "N/A".
Can I add custom CSS classes like Bootstrap or Tailwind?
Yes. Use the "Table Class" input to specify any class names such as table table-striped table-hover (Bootstrap) or w-full divide-y divide-gray-200 (Tailwind CSS).
Are my SQL databases or query results sent to an external server?
No. All SQL parsing and HTML generation execute 100% locally in your web browser. Zero database queries or text inputs leave your computer.
Can I export a complete standalone HTML document?
Yes. Click the "Full Doc" button or download the generated file to get a self-contained HTML5 webpage with clean embedded CSS styling ready to publish.
Why Use This SQL to HTML Table Converter?
How to Use SQL to HTML Table Converter
Paste SQL Statements or ASCII Grid
Paste SQL INSERT statements or CLI terminal table output into the input box or upload a .sql file.
Configure Table Options
Customize table classes, toggle responsive wrapping, choose NULL display, and enable XSS escaping.
Copy HTML or Live Preview
Inspect the rendered live preview, copy clean HTML code, or download as a standalone .html file.
User Records SQL INSERT to Responsive HTML Table
Parses SQL INSERT statement, unescapes doubled single quotes ('Bob O''Reilly' to 'Bob O'Reilly'), and generates responsive HTML5 table markup.
INSERT INTO users (id, name, email, role) VALUES (1, 'Alice Smith', 'alice@example.com', 'Admin'), (2, 'Bob O''Reilly', 'bob@example.com', 'Editor');
<div class="table-responsive">
<table class="table styled-table">
<thead>
<tr>
<th>id</th>
<th>name</th>
<th>email</th>
<th>role</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Alice Smith</td>
<td>alice@example.com</td>
<td>Admin</td>
</tr>
<tr>
<td>2</td>
<td>Bob O'Reilly</td>
<td>bob@example.com</td>
<td>Editor</td>
</tr>
</tbody>
</table>
</div>
Technical Specifications & Engine Details
| Specification | Details |
|---|---|
| Supported Formats | APPLICATION/SQL, TEXT/PLAIN, .SQL, .TXT → TEXT/HTML, TEXT/PLAIN, .HTML |
| Execution Mode | 100% Client-Side In-Browser (client) |
| Browser Requirements | Modern browser with JavaScript enabled. |
| Performance Constraints | Runs client-side in browser memory. Performance and query length are bounded by available local device RAM. |
100% Client-Side Privacy Guarantee
Your SQL queries and database dumps remain strictly on your local device. Zero data is transmitted to external servers.
Frequently Asked Questions
Can I convert MySQL or PostgreSQL CLI terminal output into HTML tables?
How are escaped single quotes handled in string literals?
How does the converter handle SQL NULL values?
Can I add custom Tailwind or Bootstrap classes to the generated table?
Are my database queries or SQL statements sent to any server?
Methodology
This tool runs entirely in your browser. The example above shows a representative input and the result it produces.
Last updated .