DeveloperTools

Line Number Adder

Add or remove line numbers from text. Free text utility.

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How to Use

  1. 1Enter or paste your text.
  2. 2Choose number format and position.
  3. 3Copy the numbered text.

What is Line Number Adder?

Line Number Adder is a free online text utility that provides practical text manipulation features for everyday tasks.

Key Features

  • Multiple formats
  • Before/after position
  • Custom start number
  • Skip empty lines
  • Zero-padded option
  • 100% client-side

Line Number Adder vs Other Tools

FeatureLine Number AdderOther Tools
Client-side processingYesVaries
No signup requiredYesOften required
Privacy-first (no data sent)YesRarely
Free & unlimitedYesOften limited
No ads interruptionYesOften no

FAQ

What are text utilities?
Text utilities are practical tools for everyday text manipulation tasks like adding line numbers, extracting columns, converting encodings, and truncating text.
Do text utilities work with any language?
Yes, most text utilities support Unicode text and work with content in any language, including Chinese, Arabic, Japanese, and other non-Latin scripts.

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