Add Suffix to Each Line

Append custom characters, commas, or semicolons to the end of every line.

How It Works & Processing Standards

Append custom characters, commas, or semicolons to the end of every line.

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

Add Suffix to Each Line 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 Add Suffix to Each Line

  1. 1
    Paste LinesEnter your list.
  2. 2
    Set SuffixType suffix characters (e.g. "," or ";").
  3. 3
    CopyCopy your updated list.

Common Use Cases

  • Adding trailing commas to lists of strings for code arrays
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