Extract Line Range (From Line X to Y)

Extract a specific range of line numbers (e.g. lines 10 through 50) from a text file.

How It Works & Processing Standards

Extract a specific range of line numbers (e.g. lines 10 through 50) from a text file.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Maximum input length: 2,000,000 characters

Extract Line Range (From Line X to Y) is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use Extract Line Range (From Line X to Y)

  1. 1
    Paste DocumentEnter multi-line text.
  2. 2
    Set RangeEnter starting line and ending line numbers.
  3. 3
    Copy Line SliceSave the extracted line range.

Common Use Cases

  • Extracting lines referenced in stack trace error reports for isolated inspection
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