คู่มือคำเติมหน้า/หลัง

Quick Start

1. Open the Add Prefix/Suffix (批量前后缀) tool on HeronTool.
2. Paste or type your multi-line text (one line per entry) into the input box.
3. Fill in the “Prefix” and “Suffix” fields with the content to add (leave blank if not needed).
4. To customize the line separator (e.g., comma or pipe), set it in the “Separator” option—default is newline.
5. Click the “Add” button; the result appears on the right—copy it with one click.

Practical Tips

• Batch operation: Handles thousands of lines at once, with instant preview—no manual line-by-line editing.
• Removal function: Switch to “Remove” mode to strip existing prefixes/suffixes by entering the text to delete.
• Note: Ensure original text has no stray spaces to avoid matching issues.

FAQ

Q: Can I add affixes to only specific lines?
A: This tool applies to all lines. For conditional filtering, preprocess your text or use other tools.

Q: Does the separator affect output?
A: The separator is only for identifying lines; it doesn’t affect the added prefix/suffix content. The original separator is preserved in output.

Q: Does it support Chinese?
A: Yes, fully—Unicode text works fine.

Q: Can I export the result?
A: Simply copy and paste into any editor or spreadsheet; no special export needed.