Convert ODS to HTML
Convert ODS files to HTML locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
How to convert ODS to HTML
- Drop your .ods files above, or click Upload Files. You can add many files at once.
- HTML is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. SheetJS runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .html files as soon as each one finishes.
What to know about ODS to HTML conversion
- HTML holds a single table: convert the active sheet only, or all sheets at once (as one HTML page with a table per sheet).
- Cell values are exported as they were last calculated; formulas, formatting and charts are not part of the output.
- HTML is best for publishing tables on web pages and in emails, and opens in every browser and email client.
ODS vs HTML
| Feature | ODS (OpenDocument Spreadsheet) | HTML (HTML Table) |
|---|---|---|
| Multiple sheets | Yes | No |
| Formulas and formatting | Yes | No |
| Best for | LibreOffice and open-standard documents | publishing tables on web pages and in emails |
| Opens in | LibreOffice, OpenOffice, Excel and Google Sheets | every browser and email client |
ODS (OpenDocument Spreadsheet): The open standard spreadsheet format used by LibreOffice Calc and other office suites.
HTML (HTML Table): Tabular data as an HTML table, ready to embed in web pages or emails.
Conversion options
- Active sheet only or all sheets
- Custom output file name
Frequently asked questions
Is it safe to convert ODS to HTML here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several ODS files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert HTML to ODS.
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