Remove Line Breaks Online

Why copied text contains unwanted line breaks

PDFs, emails, OCR output, and some websites can store every visible row as a real line. When you copy that text, sentences break at the edge of the original page even though they should continue. This tool replaces those single line breaks while optionally keeping blank-line paragraph breaks.

Remove line breaks without destroying paragraphs

Keep Preserve paragraphs enabled when blank lines separate intentional paragraphs. Single breaks are joined; groups of blank lines remain paragraph boundaries. Disable it when every break should be replaced, including paragraph breaks.

This is a sentence that was
wrapped across several lines
in the original document.

This is a new paragraph.

This is a sentence that was wrapped across several lines in the original document.

This is a new paragraph.

Choose the right separator

• Space: best for normal prose copied from a document.
• No separator: joins fragments directly, useful when breaks split codes or URLs.
• Comma or semicolon: converts line items into a compact list.
• Custom separator: inserts any text you specify between joined lines.

A reliable cleanup workflow

For copied PDF text, start with Remove Line Breaks, then use Remove Extra Spaces. If the document contains unnecessary blank rows, finish with Remove Empty Lines. Always review headings, tables, bullets, and hyphenated words because source documents can encode them differently.

Frequently asked questions