Trim Leading and Trailing Spaces
Remove unnecessary spaces before and after each line and organize indentation differences.
Input
The example value has been entered. Check it immediately or change the value.
Input is processed in the browser. Refreshing returns a sample value.
Result
Check or change the value using the example value result.
Up to 50,000 characters. Input and results are processed in this page’s memory and not saved. Line breaks use LF.
Share result
Share the tool link and result text together. No URL is included in the result. Check the below content and then share it.
Calculation·conversion criteria
Removes only spaces from the beginning and end of each line.
Input example
Apple → apple
“A B” surrounded by spaces becomes “A B”. Spaces between words are preserved, and spaces at both ends of each line are removed.
How to use
- Use the provided example value or change the text item.
- Click Verify result and check the following result.
- Result can be copied if needed.
Frequently Asked Questions
Does the consecutive space inside the line also disappear?
Empty lines remain, and internal spaces are preserved. To remove all empty lines, use Remove Empty Lines in sequence. It is also useful for cleaning front/back spaces before comparing duplicate lines.
Calculation criteria and reference materials
The calculation formula and scope of this tool are disclosed in the above description. Examples can be checked by substituting input values into the formula or following the specified string and calendar handling rules.
Verification of calculation criteria: · Calculation·verification principles · Report errors