FileGizmo — Data & CSV tools
Convert CSV to an HTML table
Turn CSV rows into clean, accessible HTML table markup privately in your browser.
Creating your table…
Processing locally in your browser.
Conversion complete
Your HTML table is ready
Simple by design
CSV to HTML table in three steps
Convert a CSV file into semantic HTML table markup without sending business records, customer lists, or research data to a server. FileGizmo uses the first row as column headings and places remaining values into a structured table body. Every value is HTML-escaped, including ampersands, angle brackets, quotes, and apostrophes, so source data cannot unexpectedly become executable markup.
Add a concise caption to give screen-reader users more context, or leave it blank when the surrounding page already explains the table. Column headings use proper th elements with scope="col". You can also include a small, responsive-friendly styling block with borders, readable spacing, a muted header, and alternating rows. Leave styling disabled when your website already has a design system.
Processing runs in a background browser worker to keep the interface responsive on larger data sets. After conversion, inspect the generated source, copy it directly to the clipboard, or download an HTML snippet. The output works in ordinary HTML documents, content management systems that allow table markup, documentation pages, and application templates.
- 1
Choose a CSV, TSV, or text data file from your device.
- 2
Add an optional caption and choose whether to include simple striped styling.
- 3
Convert, preview, copy, or download the generated HTML table.
Good to know
Frequently asked questions
Is the generated HTML safe to place on a website?
FileGizmo escapes HTML-sensitive characters in every heading, cell, and caption so CSV content cannot inject markup or scripts.
Does the table include accessible markup?
Yes. Column headings use th elements with column scope, and you can add a descriptive caption.
Can I generate an unstyled table?
Yes. Styling is optional, so you can use clean semantic markup with your site's existing CSS.
Does my CSV leave my browser?
No. The CSV is parsed and converted in a dedicated browser worker without an upload.