jsonl2htmlmd

A command-line tool to convert JSONL files into interactive HTML tables with full Markdown rendering support.

Supports:

• GitHub-flavored Markdown
• Syntax highlighting via highlight.js
• Pagination, search, and sorting via DataTables
• Large JSONL datasets
• LLM / SFT dataset visualization

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Installation

pip install jsonl2htmlmd

Usage

jsonl2htmlmd -i data.jsonl -o output.html

Specify columns:

jsonl2htmlmd -i data.jsonl -o output.html -f prompt,response,analysis

Arguments

Argument	Description
-i, --input	Input JSONL file path
-o, --output	Output HTML file path
-f, --fields	Comma-separated field names (optional)