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HTML Table Extractor — HTML Tables to CSV, JSON & Markdown

Extract <table> elements from HTML into CSV, TSV, JSON, or Markdown. Picks individual tables when the page has more than one.

Miễn phí Không cần đăng ký Chạy trên trình duyệt Tôn trọng riêng tư Updated

Cách dùng

  1. 1 Paste HTML containing one or more <code class="font-mono text-xs">&lt;table&gt;</code> elements.
  2. 2 If multiple tables are detected, pick which one to extract.
  3. 3 Choose output format — CSV, TSV, JSON (array of objects), or Markdown.
  4. 4 Copy or download the result.

Vì sao dùng công cụ này

  • Detects every table on the page and lets you pick by index.
  • Output formats: CSV (RFC 4180 quoted), TSV, JSON (objects keyed by first row), or aligned Markdown.
  • Cell whitespace is collapsed for clean rows.
  • Pure client-side. No upload, no analytics on your content.

Câu hỏi thường gặp

What about rowspan / colspan?

Cells are emitted in the order they appear in the source. Spanning cells are not expanded — the cell appears once, attached to its first row/column position.

How is the JSON keyed?

The first row of each table is treated as headers. Subsequent rows become objects keyed by those header values. If the first row is empty, fallback keys `col1`, `col2`… are used.

Related tools?

See <a class="text-brand-600 hover:underline" href="/csv-to-json">CSV to JSON</a> for advanced CSV→JSON conversion, or <a class="text-brand-600 hover:underline" href="/markdown-table-generator">Markdown Table Generator</a> to build new tables.

HTML Table Extractor là gì?

An HTML Table Extractor is a tool that pulls table elements out of HTML and exports them as CSV, TSV, JSON, or Markdown. It runs in the browser and, when a page contains more than one table, lets individual tables be selected for extraction, converting structured table rows and cells into a chosen plain-text data format.

Tóm tắt

HTML Table Extractor là công cụ lập trình miễn phí của Zerethon Tools. Extract <table> elements from HTML into CSV, TSV, JSON, or Markdown. Picks individual tables when the page has more than one. Chạy hoàn toàn trong trình duyệt — không đăng ký, không tải lên.

Danh mục
Lập trình
Giá
Miễn phí
Quyền riêng tư
Chạy trên trình duyệt
Đăng ký
Không cần

Quyền riêng tư

Dữ liệu của bạn không bao giờ rời khỏi trình duyệt trừ khi được nêu rõ. HTML Table Extractor chạy hoàn toàn phía client — không tải lên máy chủ, không ghi log, không theo dõi dữ liệu bạn nhập.

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