How to add prefix and suffix to text online?

Paste your list into the tool, type your desired prefix and suffix in the input boxes, and the tool will instantly format every line.

Can I add line numbers to every line?

Yes, use the placeholder {N} in the prefix box for 1, 2, 3 numbering or {0n} for 01, 02, 03 zero-padded numbering.

Is my text stored on any server?

No. All text manipulation is performed 100% client-side inside your browser JavaScript engine.

Can I format a list for SQL IN queries?

Yes, click the 'SQL IN Clause' preset button to automatically wrap lines in single quotes with trailing commas.

Does it support regex targeting?

Yes, you can target specific lines matching keywords or regular expression patterns.

Can I download the formatted list as CSV or JSON?

Yes, you can download the output as TXT, CSV, or JSON format with 1 click.

How do I wrap lines in HTML tags?

Use presets like or type custom tags like in the prefix and in the suffix.

Can I remove duplicate or empty lines before adding prefix?

Yes, enable the trim, deduplicate, or remove blank lines toggles under Rule Options.

Is there a limit on input length?

No, the tool can handle thousands of lines in browser memory.

Is the tool free to use?

Yes, completely free with no signup or subscription required.

Is the Add Prefix and Suffix Tool tool on HandyToolsBox safe to use?

Yes, absolutely! The Add Prefix and Suffix Tool runs entirely locally inside your browser sandbox. No file uploads or textual contents are ever sent to our remote servers, protecting your security and privacy 100%.

Do I need to install any software to use the Add Prefix and Suffix Tool?

No installation, extensions, or setup is required. All tools are fully web-based and execute using native HTML5 and JavaScript client-side operations.

HandyToolsBox

Add Prefix and Suffix Tool

Free online add prefix and suffix tool tool. Add Prefix & Suffix Tool: free online text tool to prepend and append text to lines. Works on all devices. No signup or download required, processes completely in your browser for maximum privacy.

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Add Prefix and Suffix Tool - Free Online Utility

Description: Add Prefix & Suffix Tool: free online text tool to prepend and append text to lines. Works on all devices.

Access Level: FREE Tool

How to use Add Prefix and Suffix Tool online:

Open the Tool: Access Add Prefix and Suffix Tool for free on HandyToolsBox in any browser.
Input Data: Paste, type, or upload your input content. All processing is done locally in your browser.
Execute: Click the run or action button to calculate results instantly.
Export Results: Copy output to your clipboard or download as a file.