Trim First and Last Characters
Remove the first character, the last character, or both from every line in a text block.
It is useful for stripping quotes, brackets, wrappers, and simple markers from line-based data where each row follows the same pattern.
Each line is processed independently, which makes it a fast cleanup step for copied arrays, tagged values, and exported fields.
Actions
Frequently Asked Questions
- What kind of line cleanup is this tool designed for?
- Use it when every line has an unwanted wrapper character at the start, the end, or both sides.
- This is common with quoted strings, bracketed values, simple tags, copied arrays, and line-based exports where each row follows the same pattern.
- Paste the text, choose which edge to trim, and click Remove Characters to process every line in one pass.
- How are lines processed here?
- Each line is handled independently, so the first or last character is removed from every line rather than from the full text as one block.
- Remove first and last character trims both boundaries of each non-empty line.
- The single-edge modes change only one side, which is helpful when data has a prefix marker or suffix marker but not both.
- What happens with empty lines and one-character lines?
- Empty lines stay empty, because there is nothing to remove.
- A one-character line becomes empty after any removal mode that touches that side.
- This is useful to know when your source contains markers such as '[' or ']' on their own lines.
- Which edge cases should I review after trimming?
- The tool removes exactly one character per selected side on each pass, so doubled wrappers such as '[[value]]' will need another run if you want to strip both layers.
- If some rows do not follow the same pattern, trimming by position may remove meaningful characters from those exceptions.
- Large pasted files still process locally in the browser and may take slightly longer on older devices.
- How is this different from Remove Numbers from Text?
- Trim First and Last Characters removes content by position on each line.
- Remove Numbers from Text removes digit-based patterns or numbered prefixes based on what the characters are, not where they sit.
- Choose this page when the unwanted characters are fixed at the boundaries of each line.