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Data Table Formatter

Paste tabular data and reformat it as CSV, TSV, Markdown table, JSON, HTML table, or ASCII table. Auto-detects input delimiters.

Input Data

Paste CSV, TSV, pipe-separated, or space-aligned data

Format Options

Applies to Markdown, ASCII, and HTML formats
Formats as you type.

Formatted Output

Formatted output will appear here...

How It Works

Features
  • Auto-Detection: Automatically identifies whether your input is comma, tab, semicolon, or pipe delimited
  • 6 Output Formats: CSV, TSV, Markdown table, JSON array, HTML table, and ASCII box-drawing table
  • Text Alignment: Choose left, right, or center alignment for Markdown, ASCII, and HTML output
  • Table Preview: Visual preview of your parsed data before formatting
  • Quoted Fields: Proper handling of quoted CSV fields containing delimiters and newlines
  • Header Detection: Toggle whether the first row is treated as column headers
Supported Output Formats
Delimited Formats
  • CSV — Comma-separated values for spreadsheets
  • TSV — Tab-separated values for data pipelines
Structured Formats
  • JSON — Array of objects for APIs and code
  • HTML — Ready-to-embed HTML table markup
Display Formats
  • Markdown — GitHub-flavored markdown table
  • ASCII — Box-drawing table for terminals and docs
Common Use Cases
  • Convert spreadsheet data to Markdown for documentation
  • Reformat CSV exports as HTML tables for web pages
  • Generate ASCII tables for README files or emails

Embed This Util

You can embed this util on your own site as a widget. Adding ?embed=1 to the URL loads a compact version with just the tool itself; no header, menu, or documentation. Paste this snippet into your HTML: 


    

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      Adjust the height to taste.
    

  




  


  

    
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