Whitespace Remover

Excess whitespace hides in pasted text from PDFs, web pages, spreadsheets, and chat exports. Trailing spaces break diffs in version control; double spaces look unprofessional in published copy; blank lines inflate document length; non-breaking spaces (Unicode U+00A0) break search-and-replace that targets regular spaces. A whitespace remover cleans these artifacts in one pass.

Trim mode strips leading and trailing spaces from each line or the entire document. Collapse mode replaces consecutive spaces and tabs with a single space — fixing PDF copy-paste that inserts gaps mid-word. Remove blank lines eliminates empty rows from lists and logs. Tab-to-space conversion standardizes indentation when merging code or config from different editors.

Choose operations based on your output needs. Code files want preserved indentation — trim trailing only, don't collapse internal spacing. Prose paragraphs benefit from collapsed spaces and removed blank lines. CSV data may need tab removal but must keep delimiter structure intact.

Chain with sort lines and remove duplicate lines after cleaning for organized unique lists. JSON formatter expects consistent spacing — clean whitespace before validating structured data. Text compare diff produces cleaner results when both sides are whitespace-normalized first.

Whether you are preparing copy for publication, cleaning a messy email export, or normalizing data before import, whitespace removal eliminates invisible characters that cause visible problems downstream.