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Line Ending Converter — CRLF ↔ LF

See which line endings a file uses and convert them — Windows CRLF to Unix LF or back — for pasted text or a whole batch of files, with trailing-space and tab cleanup on the side.

Actualizado el
Convert to
0
CRLF (Windows)
0
LF (Unix)
0
CR (old Mac)
–
Detected
Drop files to convert in bulk — scripts, configs, CSV, source code · converted files download as a ZIP

Tus datos nunca salen de tu ordenador. Todo se procesa localmente en tu navegador.

Cómo usar: Line Ending Converter

  1. Paste text or drop one or more files.
  2. Read which line endings were found — mixed files are flagged.
  3. Pick LF or CRLF, optional cleanups, and copy or download the converted text or ZIP.

CRLF vs LF

Text files end each line with an invisible character. Unix, Linux and macOS use LF (\n, line feed). Windows uses CRLF (\r\n, carriage return + line feed). Classic Mac OS used a lone CR. Most editors handle both, but many tools don’t: a shell script with CRLF fails with /bin/bash^M: bad interpreter, Docker entrypoints break, and diffs show every line as changed.

Fixing it for good in Git

Add a .gitattributes file with * text=auto eol=lf (and *.bat text eol=crlf for Windows batch files) so Git normalizes endings on commit. Setting git config --global core.autocrlf input on macOS/Linux and true on Windows also helps. After adding .gitattributes, run git add --renormalize . once.

Mixed line endings

Files edited on different systems often contain both kinds. The counters show exactly how many of each the text contains, and converting makes them uniform.

Private by design

Text and files are converted in your browser and never uploaded.

También se busca como: crlf to lf, lf to crlf, convert line endings, windows line endings, dos to unix, unix to dos, mixed line endings.

Herramientas que combinan con: Line Ending Converter

  • Windows Path Converter — Paste a path in any format — C:\Users\me\project, /mnt/c/Users/me/project, /c/Users/me — and get it in every other form, ready to copy: WSL, Git Bash, Cygwin, file URL, UNC and escaped for code.
  • Remove Line Breaks — Paste text with broken lines — from a PDF, an email or a terminal — and join it back into clean paragraphs.
  • .editorconfig Generator — Make every editor on your team use the same indentation, line endings and charset.
  • Generador de .gitignore — Marca todo lo que sepas —Node, Python, React, Next.js, Docker, macOS, VS Code y 40 más— y obtén un archivo limpio y sin duplicados .gitignore con secciones comentadas, listo para descargar.

Preguntas frecuentes

How do I fix “bad interpreter: /bin/bash^M”?
The script has Windows (CRLF) line endings. Convert it to LF here — or run sed -i 's/\r$//' script.sh — and save it again.
Which line ending should I use?
LF for almost everything, including code shared across systems and anything that runs on Linux or in Docker. CRLF only for Windows-specific files like .bat and .cmd.
Can I convert many files at once?
Yes. Drop several files — each is converted with your settings and you download them all as a ZIP with the original names.
¿Puedo instalar Line Ending Converter como aplicación web y utilizarla sin conexión?
Sí. Line Ending Converter es una aplicación web instalable (PWA): se instala desde el navegador, no se descarga desde una tienda de aplicaciones. Haz clic en «Instalar aplicación» en la parte superior de esta página en Chrome o Edge (Windows, macOS, Linux, ChromeOS) o, en Android, utiliza «Compartir» → «Añadir a la pantalla de inicio» en iPhone y iPad, o «Archivo» → «Añadir al Dock» en Safari 17+ en un Mac. A continuación, se abrirá en su propia ventana con su propio icono y, como se ejecuta íntegramente en tu navegador, seguirá funcionando sin conexión. Firefox en el ordenador de sobremesa no permite instalar aplicaciones web. Cómo funciona la instalación.

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