WebUtils
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Developer Workflow

Remove blank lines from pasted text

Clean pasted notes, code, PDFs, email threads, and spreadsheet exports by removing empty lines before deduping, sorting, or publishing the text.

Open Remove Empty Lines

Problem

Copied text from PDFs, web pages, emails, spreadsheets, and logs often includes blank rows between every useful line. Leaving those gaps makes lists harder to scan, breaks scripts that expect one item per line, and can hide duplicate values that should be removed before publishing or importing.

When to use this

  • A pasted list, log, code block, or PDF excerpt has empty lines between useful rows.
  • You need one meaningful item per line before deduplicating, sorting, or importing the text.
  • A copied email, transcript, or web page has page breaks and spacing that should not survive into the final copy.

Steps

  1. Step 1

    Paste the full copied block

    Start with the original pasted text so all blank rows, wrapped lines, and page-break spacing are visible before cleanup.

  2. Step 2

    Remove empty lines first

    Run empty-line removal before sorting or deduping. This turns the source into a tighter one-item-per-line block and makes later cleanup more predictable.

  3. Step 3

    Strip line numbers if the source is numbered

    If the pasted text came from a PDF, code viewer, transcript, or numbered document, remove line-start numbers after blank rows are gone.

  4. Step 4

    Deduplicate repeated rows

    Once blank rows are removed, use duplicate-line removal for repeated IDs, URLs, names, labels, or checklist items.

  5. Step 5

    Review the final line breaks

    Check whether paragraph breaks should remain. For prose, keep intentional paragraph spacing; for lists and logs, prefer one record per line.

Example

Clean a copied URL list

Input

https://example.com/docs

https://example.com/api


https://example.com/status

Output

https://example.com/docs
https://example.com/api
https://example.com/status

Common mistakes

Removing paragraph breaks from long prose

Blank-line removal is best for lists, logs, and structured copied text. For articles or drafts, check whether empty lines are meaningful paragraph separators.

Sorting before removing blanks

Sort after removing blank rows. Otherwise empty rows can move to the top or bottom and make the output look unfinished.

FAQ

Should I remove blank lines before duplicate lines?

Yes. Removing blank lines first makes duplicate detection cleaner because the tool can focus on meaningful rows instead of empty records.

Can this clean copied code?

Yes, it works well for code snippets that gained extra blank rows during copying. Review the output when blank lines are part of the code style.

Does this change text inside each line?

No. The workflow removes empty rows and leaves the content of non-empty lines intact, so URLs, IDs, and copied values remain unchanged.