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Prefix/Suffix Batch Ajouterer (Ajouter to Line Start/End)

Ajouter text to the line start (prefix) and line end (suffix) in one pass. Great for line start bulk add, line end add tool searches, and fast prefix/suffix assignment. Empty-line handling and numbering included.

Entr?e
Lines: 0 Empty: 0 Chars: 0
Idle Auto
Sortie
Lines: 0 Chars: 0 Last run: -

Basic Param?tres

Required

Chips
Chips

If you remove empty lines, they disappear from the output.

Aper?u

Line rule

Empty line preview

Advanced Options
Aper?u:

Only the selected column is modified; others stay intact.

This is a simple split and does not handle full CSV quoting.

How to use

  1. 1

    Paste your lines

    Paste a newline-separated list into the input box.

  2. 2

    Set prefix/suffix

    Type what you want to add to each line.

  3. 3

    Convert and copy

    Run the conversion, then copy or download.

Examples (click to load)

Click a card to load input and settings

Rules

  • Entr?e line breaks are normalized from CRLF/LF/CR.
  • When trim is enabled, leading/trailing spaces are removed before processing.
  • If empty lines are removed, trailing empty lines are also removed.
  • Column targeting uses a simple split and does not handle full CSV quotes.

FAQ

Q. Can I skip empty lines?

A. Oui. Choose ‘Retirer empty lines’ to exclude them from the output. You can also keep them or add prefix/suffix to them.

Q. Can I add numbering?

A. Oui. Enable numbering and set the start, digits (zero padding), and separator.

Q. I only want to edit the first TSV column

A. Turn on column targeting, choose Tab as the delimiter, and set the column index to 1.

Q. Is my text sent to a server?

A. Non. Everything runs locally in your browser.

Q. My line breaks look wrong

A. Try switching the line ending option to LF or CRLF.