Remove Line Breaks
Delete ngắt dòng và dòng trống thừa trong văn bản
Remove Line Breaks
The remove line breaks tool lets you instantly strip unwanted line breaks, carriage returns, and excess blank lines from any block of text, joining everything into a single clean paragraph. Whether you are cleaning up text copied from a PDF, reformatting email content, or preparing data for processing, this tool eliminates tedious manual editing in seconds. Paste your text, choose your cleanup mode, and get perfectly formatted output right in your browser.
Benefits
Removing line breaks by hand is error-prone and slow, especially across long documents. This tool automates the process in one click, giving you consistent, ready-to-use text without risking accidental deletions or missed characters.
- Strips all newline characters (\n, \r\n) from pasted or typed text in a single pass.
- Collapses multiple consecutive blank lines into clean single spacing or removes them entirely.
- Runs entirely in the browser — no sign-up, no installation, no data sent to a server.
- Preserves all special characters, Unicode, and punctuation exactly as they appear in the source.
Use cases
This tool fits naturally into a wide range of everyday writing, coding, and data workflows.
- Fixing broken line wraps in text copied from PDF files or scanned documents.
- Joining multi-line email threads or chat logs into a single paragraph for pasting into a form or prompt.
- Cleaning up raw scraped web content before feeding it into a JavaScript or Python script.
- Normalizing user-submitted text before inserting it into a database or spreadsheet column.
- Converting formatted poetry or numbered lists into a flat string when a single-line value is required.
How to use
The workflow is straightforward and requires no technical knowledge whatsoever.
- Step 1: Paste or type your text into the input field.
- Step 2: Select the cleanup mode — remove all line breaks, or only collapse excess blank lines.
- Step 3: Click the process button to get your cleaned text instantly.
- Step 4: Copy the result and paste it wherever you need it.
Frequently asked questions
Will this tool also remove spaces between words? No, only newline and carriage-return characters are removed; spaces between words on the same line are left completely untouched.
Does it work with non-English text and special characters? Yes, the tool is fully Unicode-aware, so accented letters, CJK characters, emoji, and other special symbols are all handled correctly without any data loss.
Is my text stored or sent anywhere? No, all processing happens locally in your browser and your text is never transmitted to or stored on any server.
Is there a character or word limit? There is no hard limit enforced; the tool handles typical documents comfortably, and even very large texts process near-instantly depending on your device.