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Add Prefix & Suffix to Lines

Add text before and after each line in bulk — perfect for wrapping lines in code, quotes, or formatting.

Presets

Prefix (before each line)

Suffix (after each line)

Skip empty lines Trim lines first

Input

Output

About Add Prefix & Suffix to Lines

Editing and transforming text manually is tedious and error-prone. Add Prefix & Suffix to Lines automates the process so you can add text before and after each line in bulk — perfect for wrapping lines in code, quotes, or formatting in one click. It works with any length of text, from a single sentence to thousands of lines, and runs entirely in your browser for complete privacy.

How to Use

Paste your text Enter or paste the text you want to process into the input field. There's no length limit for most operations.

Choose your options Select any relevant options or modes to control how your text will be transformed.

Process the text Click the action button to transform your text. Results appear instantly in the output area.

Copy the result Click the Copy button to copy the transformed text to your clipboard, ready to paste anywhere.

🔒 Privacy note: All processing happens locally in your browser. Your data is never sent to any server.

Why Use Add Prefix & Suffix to Lines?

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Save Hours of Manual Editing Add Prefix & Suffix to Lines automates tedious text tasks that would take minutes or hours to do by hand. Process thousands of lines in a single click.

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Complete Privacy Your text is processed entirely in your browser. Nothing is sent to any server, stored, or logged. Close the tab and your data is gone.

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Copy-Paste Friendly Designed for the real workflow: paste your text, transform it, copy the result. No account required, no file uploads, no unnecessary steps.

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Works with Any Language Full Unicode support means Add Prefix & Suffix to Lines handles English, Chinese, Arabic, emoji, and any other language or script correctly.

Frequently Asked Questions

Common uses: wrapping lines in quotes for SQL IN clauses, adding HTML tags to lines, adding list markers (- or *), commenting out lines, wrapping values in brackets for array literals, and adding commas to the end of each line.

For line numbering, use the dedicated "Line Numbers" tool which supports configurable starting numbers and formats. This tool adds static prefix/suffix text to all lines.