Extract column from text

Client

Paste delimited rows and extract a single column by index—useful for CSV, TSV, or pipe-separated exports without a spreadsheet.

About Extract column from text

Pull one column from CSV, TSV, or custom-delimited rows—optional header skip; local only. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

Detected delimiter: "," · 3 value(s)

Nearby workflows on Toolcore

  • Split text — Split a string on comma, tab, custom delimiter, or newlines—one token per output line. for the next text or markup step in your edit loop.
  • List converter — Convert lines ↔ JSON array ↔ CSV row—paste lists for configs, APIs, or spreadsheets; local only. for the next text or markup step in your edit loop.
  • CSV ↔ JSON — Paste a table or JSON array of objects—convert both ways, choose delimiter, client-side. for the next text or markup step in your edit loop.
  • Remove duplicate lines — Collapse repeated lines in pasted text—trim or case-fold keys, optional sort—browser-only deduper. for the next text or markup step in your edit loop.

Common use cases

  • Pull email addresses from a CSV export without opening a spreadsheet.
  • Extract the second field from tab-separated log lines for further sorting.
  • Grab one attribute column before pasting into JSON or SQL tools.

Common mistakes to avoid

  • Wrong delimiter on mixed files

    Auto-detect uses the first non-empty row—switch delimiter manually when rows differ.

  • 1-based vs 0-based indexing

    Column 1 is the first field—match spreadsheet column letters mentally (A = 1).

FAQ

Does this validate CSV quoting?

It splits on delimiters simply—quoted commas in RFC CSV may need a dedicated CSV tool.

Is data uploaded?

No. Extraction runs entirely in your browser.

How is this different from split text?

Split text breaks one line into many rows; this keeps one column across many input rows.

More tools

Related utilities you can open in another tab—mostly client-side.