Documents conversion
Convert HTML to XLSX
Updated Jul 2026
HTML is the markup behind web pages, and XLSX is the spreadsheet format for programs like a typical office suite. To convert HTML to XLSX, a converter finds the tables inside the page and turns each one into rows and columns. Doing this on your own computer means the page, and any data it holds, never gets uploaded anywhere.
- Extension
- .html
- Type
- Documents
- Typically
- Web pages
- Extension
- .xlsx
- Type
- Documents
- Typically
- Spreadsheets
Convert HTML to XLSX on your own computer. Nothing uploads.
How to convert HTML to XLSX
- Open Morphjet and drag in the HTML file, or a whole folder of them, that you want converted.
- Choose XLSX as the output format.
- Convert. Morphjet pulls the tables out of the page and writes a spreadsheet next to your original, entirely on your own machine.
HTML vs XLSX: what actually changes
| HTML | XLSX | |
|---|---|---|
| Opens in | Any web browser | Any spreadsheet program |
| What's kept | Full page: text, images, links, layout, styling | Only the data inside tables, as rows and columns |
| Sorting, filtering, formulas | No, it's a static page | Yes, once the data is in cells |
| File size | Can be large if it has images and styling | Usually smaller, since only the table data carries over |
| Multiple tables per file | Can hold several tables in one page | Each table can land on its own sheet |
When to convert, and when not to
Convert HTML to XLSX when a web page, exported report, or saved file has one or more data tables you want to sort, filter, or calculate on in a spreadsheet.
Keep the HTML if what matters is the page itself, since converting to XLSX keeps only the tables and drops the images, links, and layout around them.
Why not just use an online converter?
HTML files saved from internal tools, banking sites, or admin dashboards often carry exactly the kind of data you don't want sitting on a stranger's server: account numbers, client lists, internal figures. An online converter has to receive that file before it can hand back a spreadsheet. Converting on your own computer means the page and everything in it stay put.
Questions
Does converting HTML to XLSX lose anything?
Yes, by design. Only the data inside the page's tables carries over. Images, links, styling, and any text outside a table are left behind. If the page has no tables, there's nothing for a spreadsheet to hold.
What happens if the HTML page has more than one table?
Each table can be placed on its own sheet inside the same XLSX file, so nothing gets lost when a page has several tables on it.
Will the page's formatting carry over to the spreadsheet?
Not the visual formatting. Fonts, colors, and layout from the page aren't part of a spreadsheet, only the raw values in the cells.
Can I convert HTML to XLSX without uploading the file?
Yes. Morphjet reads the HTML and builds the spreadsheet locally, so the file never travels over the internet, even if it started as a saved copy of a private page.
What if the HTML page doesn't have any tables?
Then there's nothing to convert. XLSX is built around rows and columns, so a page of plain text or a list of links has no data for a spreadsheet to receive.
Morphjet converts HTML, XLSX, and 1,800+ other formats, all on your machine. Launching this July.