What does this tool do?
Turn raw CSV data into a ready-to-use HTML <table> block right in your browser. It handles comma, tab, or semicolon separated files and can mark the first row as a header, making it ideal for anyone who needs clean markup to paste straight into a web page.
How to use it
- Paste or type your data into the left field.
- The result is generated instantly on the right.
- Use the Copy button to grab the output.
How it works
Paste your CSV into the left box, pick the separator (comma, tab, or semicolon), and the HTML table appears instantly on the right. With the first-row-header option enabled, the tool builds a thead/tbody structure, rendering the opening row as th cells and the rest as td cells. For example, a 'Name,Age,City' header becomes a semantically correct table heading you can drop into any layout.
Safe, escaped markup
The tool automatically escapes &, < and > characters in your cell content into &, < and >. That means data containing HTML-like text such as '<b>sale</b>' or 'a < b' won't break your table structure and displays safely on the page. Copy the output with one click and paste it directly into your blog, CMS, or static site.
Frequently asked questions
What happens if I turn off the header option?
Every row is treated as a normal body row with td cells; no thead block is created and no th tags are added.
Can I convert tab-separated (TSV) data?
Yes. Choose 'tab' from the separator menu and the tool will correctly split columns delimited by tabs.
Does the output include any CSS styling?
No, it produces plain, semantic table/thead/tbody/th/td markup. You're free to style its appearance with your own CSS.
Is CSV to HTML Table free?
Yes. CSV to HTML Table and all 300+ tools on MagmaNex are completely free with no signup or account required.
Is my data safe?
Yes. Everything runs locally in your browser. The data you enter is never sent to a server, stored, or shared.
Does it work on mobile?
Yes. CSV to HTML Table works on phones, tablets and desktops — no app download needed.
🔒 Privacy: everything runs in your browser, your data is never sent to a server.