Add Prefix & Suffix

Bulk transform text lines instantly. Add characters to the start or end of every line.

0 Lines | 0 Chars
0 Lines | 0 Chars
ReadOnly Mode

Ultra Fast

Changes apply in real-time. No server delays or page reloads.

100% Private

Processing happens in your browser. Your data never leaves your device.

File Ready

Easily process large text files via drag-and-drop or file selector.

Try These Examples

SQL IN Clause

Add quotes and commas for SQL queries.

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Markdown List

Convert lines to a markdown checklist.

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HTML List Items

Wrap each line in HTML list tags.

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Python List

Quickly format strings for a Python list.

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Ultimate Guide: Adding Prefixes and Suffixes to Text

Manually editing lists is a thing of the past. Our bulk text editor provides a powerful way to prepend or append text to every line of your data instantly. Perfect for programmers, data scientists, and content creators.

For Developers

Easily format SQL IN clauses, wrap array elements in quotes, or convert raw data into HTML lists. Support for \n allows you to insert complex multi-line structures.

For Productivity

Convert plain lists into Markdown checkboxes, add bullet points to your notes, or prefix social media handles with @ in seconds.

Pro Tip: Using Special Characters

Our tool supports escape sequences. Use \n in the prefix or suffix fields to add a new line. For example, setting a suffix as ,\n will add a comma and then start a new line after each item.