Automatically add line breaks after sentences in your text. Handles abbreviations, quoted text, and CJK punctuation. Free, instant, and 100% client-side.
A free online tool that automatically inserts line breaks after sentences in your text. Perfect for formatting paragraphs, creating subtitles, preparing text for presentations, and improving readability. The tool intelligently recognizes sentence endings while preserving common abbreviations like Mr., Mrs., Dr., and Prof. It also supports CJK punctuation marks. All processing happens in your browser — no data is sent to any server.
The tool recognizes common abbreviations including Mr., Mrs., Ms., Dr., Prof., Inc., Ltd., Jr., Sr., vs., e.g., i.e., and many others. This prevents incorrect line breaks after these abbreviations.
Yes! The tool supports CJK (Chinese, Japanese, Korean) punctuation marks such as 。 ! ? and handles various quote styles including「」『』 in addition to standard Western quotation marks.
No. All text processing happens entirely within your browser. We do not store, transmit, or log any of your input or output text.