Validate HTML Table Code
HTML tables have specific structural requirements — proper use of thead, tbody, th, td, scope attributes, and colspan/rowspan declarations. FixTools validates your table HTML to catch structural errors and accessibility issues.
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Validates table element hierarchy
Checks thead, tbody, th, td structure
Identifies missing scope attributes
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How to use this tool
Paste your HTML table code and validate. Table-specific structural errors and accessibility requirements are clearly reported.
How It Works
Step-by-step guide to validate html table code:
- 1
Paste table HTML
Paste the complete table HTML including table, thead, tbody, and all row/cell elements.
- 2
Validate
Click Validate to check table structure.
- 3
Fix table errors
Address structural and accessibility-related table errors.
- 4
Re-validate
Confirm the table structure is valid.
Real-world examples
Common situations where this approach makes a real difference:
Validating a data table before accessibility review
Before submitting HTML tables to an accessibility audit, validate them to catch missing scope attributes, absent thead elements, and incorrect use of td vs th.
When to use this guide
Use this when building data tables to ensure their structure is correct for both rendering and accessibility before adding them to a page.
Pro tips
Get better results with these expert suggestions:
Use th elements for header cells
Table header cells must use <th> not <td>. Screen readers use th elements to announce column and row headers to users.
Add scope to table headers
Complex tables should use scope="col" or scope="row" on all <th> elements. This is required for accessibility with multi-level headers.
Use caption for table descriptions
Add a <caption> element inside <table> to describe the table's content. This is an accessibility requirement for data tables.
Frequently asked questions
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