DevToolsmith

CSV to HTML

Convert CSV into an escaped HTML table with column headers and a static preview.

Runs 100% in your browser — nothing is uploaded

CSV input
Tip: drop a file here25 chars · 25 bytes · 3 lines
Result
0 chars · 0 bytes · 0 lines

Up to 200,000 input characters and 2 million output characters. Processing stays on this device.

Use CSV to HTML

Convert CSV into an escaped HTML table with column headers and a static preview. Start with the sample, select the options and run the tool. Copy or download the result after reviewing it.

Behavior and limits

The first CSV record becomes the table header. Field values are escaped as text, so HTML in a cell cannot become executable markup. The generated table includes thead, tbody and scope attributes for its header cells.

Example input

name,score
Ada,120
Lin,95

Expected behavior for the example

A two-column HTML table with Ada and Lin as data rows.

Check important output in the application that will consume it. Use the tool directory to find related formats and tasks.

Frequently asked questions

How does CSV to HTML handle my input?

The first CSV record becomes the table header. Field values are escaped as text, so HTML in a cell cannot become executable markup. The generated table includes thead, tbody and scope attributes for its header cells.

Is my input uploaded or saved automatically?

Processing runs locally in this browser. Input and results are not saved automatically. Downloads happen only when you choose them. The static preview blocks scripts and external resources when one is available.