Delimited Text Extractor — Pull One Column from CSV or TSV
Extract one column from CSV, TSV, or any delimited text. Pick by column number or header name. RFC 4180 compliant.
Cách dùng
- 1 Paste your CSV / TSV / pipe-separated text.
- 2 Pick the delimiter and indicate whether the first row is a header.
- 3 Choose by column number (1-indexed) or by header name.
- 4 Copy the one-value-per-line output.
Vì sao dùng công cụ này
- RFC 4180 CSV parser handles quoted fields, escaped quotes, embedded newlines.
- Pick by header name — column position changes do not break your workflow.
- Custom delimiter for unusual separators (regex-free, plain string match).
- Output one value per line — ready to paste into another tool or spreadsheet column.
Câu hỏi thường gặp
Are columns 0-indexed or 1-indexed?
1-indexed — column 1 is the leftmost. This matches how non-programmers think about spreadsheets.
What if a row is missing the picked column?
You get a blank line in the output for that row, so positional alignment with the input is preserved.
Does header-name match care about case?
Yes — case- and whitespace-sensitive after a single trim on each side. Pick "by number" if your headers are inconsistent.
Related?
Use CSV to JSON Converter to keep all columns as structured data, or Deduplicate Lines / Sort Lines to clean up the extracted column.
Delimited Text Extractor là gì?
A Delimited Text Extractor is a tool that pulls a single column out of CSV, TSV, or any delimited text. It can select the column by its number or by its header name and parses input in an RFC 4180 compliant way. Running entirely in the browser, it extracts column data without uploading files to a server, handling quoted fields and varied delimiters correctly.
Delimited Text Extractor là công cụ lập trình miễn phí của Zerethon Tools. Extract one column from CSV, TSV, or any delimited text. Pick by column number or header name. RFC 4180 compliant. 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. Delimited Text 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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