Remove Extra Spaces: Strip Whitespace & Clean Text Online
Clean messy text by collapsing multiple spaces into a single space, trimming leading and trailing whitespace from every line, and deleting empty lines.
Drop file here or click to upload (up to 5 MB)
Total Lines: 9
Non-Empty Lines: 9
Empty Blank Lines: 0
How to Use Remove Extra Spaces
- Paste your lines of text, email lists, or code items into the editor.
- Configure whitespace cleanup options (trim ends, collapse spaces, remove empty lines) and click "Clean Spaces".
- Download the cleaned list or copy it directly to your clipboard.
Practical Examples
Sorting Alphabetically
Cleans up duplicate email lists, database IDs, or word entries.
Input:
banana apple banana
Output:
apple banana banana
Common Mistakes & Troubleshooting
- Ignoring hidden whitespace: a line with "apple " is different from "apple" unless extra spaces are trimmed first.
- Numeric sorting vs alphabetical: "10" comes before "2" in alphabetical sorting. Select "Numeric (0-9)" to sort numbers correctly.
Frequently Asked Questions
Does removing duplicate lines preserve the original line order?
Yes! FormatFlow retains the very first occurrence of each unique line and preserves its original position in the list.
Are empty lines counted in total lines?
Yes. FormatFlow shows both total lines and non-empty lines separately, allowing you to easily gauge whitespace.