The developer tools you reach for every day, all in one place.
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/ Tools
■Whitespace Remover
Remove or normalize whitespace in text with multiple options
What is whitespace removal?
Whitespace removal is the process of eliminating or normalizing spaces, tabs, newlines, and other invisible characters from text. It's essential for cleaning up data, formatting text, and removing unnecessary spacing fr…
How does it work?
This tool provides three methods: Trim Lines removes leading/trailing spaces from each line using the trim() function, Remove All strips all whitespace with regex replacement, and Normalize condenses multiple spaces int…
Sample Cases
Covers Trim example, Remove all example, and Normalize example so you can compare common inputs and outputs quickly.
/ Code
■Source code from the selected tool, shown here alongside the live version on the right.
// Trim leading and trailing whitespace from each line
function trimLines(input: string): string {
return input
.split('\n')
.map((line) => line.trim())
.join('\n');
}
// Remove all whitespace characters
function removeAllWhitespace(input: string): string {