Overlapping lines

Client

Line-set intersection beside dedupe/align columns.

About Overlapping lines

List lines that appear in both multiline texts. 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.

(no overlapping lines)

Nearby workflows on Toolcore

  • Align text columns — Pad TSV or delimited columns to equal width for monospace logs and pasted tables—local only. for the next text or markup step in your edit loop.
  • Remove duplicate characters — Drop repeated characters while keeping first-seen order—optional case folding—in your browser. for the next text or markup step in your edit loop.
  • Diff line count — Count lines only in A, only in B, and in both. for the next text or markup step in your edit loop.
  • Jaccard similarity — Word-token Jaccard index between two texts—optional case folding, in your browser. for the next text or markup step in your edit loop.

Common use cases

  • Overlapping lines for quick local checks without uploading data.
  • Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

  • Unexpected input shape

    See the intro and how-to notes for accepted formats.

FAQ

Is processing local?

Yes—this runs entirely in your browser.

Agent prefill?

Use q or qb for the main text field when supported.

More tools

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