Add Prefixes and Suffixes

Free online Add Prefixes and Suffixes that runs directly in your browser.

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Client-Side Processing

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Instructions

1

Enter data
Enter content, paste text or load a file from disk.
2

Click the button
The tool will immediately process your data in the browser.
3

Get the result
Copy the finished text or save the file to your device.

                                                function runTool() {

                                                  return "Result ready in 0.1s";

                                                }

Settings

Newline

Input data

25 characters

Prefix

Suffix

Ignore empty Tool Option

Crop Tool Option

Result

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Adding prefixes and suffixes to lines – bulk text editing

Need to add "https://" before each domain, single quotes around each SQL word, or HTML tags around each line? The tool adds a prefix and suffix to each line of pasted text - instantly, without loops or scripts.

add prefix suffix text prefix suffix each line bulk text editing online text wrapper

Practical applications

SQL INSERT: add "," and "'" around each value: prefix='', suffix=',. Class CSS: .class-{line}: prefix=.class-, suffix={}. HTML list:

{line}

: prefix=

, suffix=

. URL list: prefix=https://www., suffix=.com. Data import: prefix=INSERT INTO tbl VALUES(', suffix=');.

Line editing modes

Each line separately: separate prefix/suffix on each line. Selected lines: select which lines to modify. Skip empty: skip empty lines (do not prefix empty lines). Trim: remove whitespace before adding. Numbering: Add a line number as a prefix (1., 2., 3.).

Escape and special characters

The prefix/suffix can contain any characters. New line in prefix: \n. Tab: \t. SQL quotation marks: \' or \". Slash: \\ → replaced with \. "Raw" mode: no interpretation of escape sequences - insert verbatim.

Connection to other operations

Workflow: 1) Paste the list. 2) Trim white space. 3) Add a prefix/suffix. 4) Sort lines. 5) Remove duplicates. 6) Copy the result. The tool can integrate all these operations in a single interface with the pipeline.

Frequently asked questions

How to add a prefix to each line in Linux?

sed: sed 's/^/PREFIX/' file.txt. awk: awk '{print "PREFIX" $0}' file.txt. Perl: perl -pe 's/^/PREFIX/' file.txt. With suffix: sed 's/$/SUFFIX/'. In the VS Code editor: Ctrl+H (regex), Find: ^(.*)$, Replace: PREFIX$1SUFFIX (with regex mode).

How to do this in Excel/Google Sheets?

Formula: ="PREFIX"&A1&"SUFFIX". For the entire column: drag the formula down. Result: text - use "Paste Special → Values" to delete the formula. Google Sheets: identical formula.

How to generate SQL INSERT from data list?

List: [email protected] / [email protected]. Prefix: INSERT INTO emails(email) VALUES('. Suffix: ');. Result: INSERT INTO emails(email) VALUES('[email protected]');. Alternatively: use the "CSV to SQL Converter" tool.

How to add HTML tags to each line?

Prefix:

. Suffix:

. List of items paste → all surrounded by tags

. Then manually add

...around. For automation: the tool can support "wrap with element" - select an HTML element and automatically add an opening and closing tag.

How to make CSS class list from word list?

List: red/blue/green. Prefix: .color-. Suffix: { color: var(--color-X); }. Result: .color-red {...} / .color-blue {...}. Or prefix=.pill-{slug}, suffix= {};. Fast generation of utility classes.

Related tools: text line sorter, duplicate remover and JSON API formatter.