About the Backslash Adder
The Backslash Adder inserts backslashes (\) before special characters in a given text — particularly useful in programming, escaping characters in strings, working with JSON data, command-line operations, and regex expressions.
Quotes and backslashes have special meaning in almost every programming language and data format — an unescaped quote inside a string literal ends the string early, and JSON specifically requires every embedded double quote to be escaped. This tool scans your text and adds a backslash before every quote or backslash it finds, so the result is safe to paste directly into code or a data file.
How to Use This Tool
Paste your text
Enter or paste the text containing quotes or backslashes.
Click "Add Backslashes"
Quotes and backslashes are instantly escaped with a backslash.
Copy the result
Use the "Copy" button to save the escaped text.
Common Use Cases
Embedding a String Inside JSON: Escape quotes in a string value before placing it inside a JSON document by hand.
Preparing a Shell Command: Escape special characters before pasting text into a shell command or script.
Building a Regex Pattern: Escape characters that need literal matching inside a regular expression.
Writing Code with Embedded Quotes: Escape quote characters in a string literal for JavaScript, Python, or PHP source code.
Why Use This Tool
Saves Time & Effort
No need to manually edit text — get results instantly.
Prevents Errors
Avoid syntax mistakes in your code, JSON, and shell commands.
Broad Compatibility
Works with quotes and backslashes used across many languages and formats.
