Reference
Line-endings Reference
A concise reference for developer text workflows.
LF
Line Feed is the conventional line separator on Unix-like systems.
CRLF
Carriage Return plus Line Feed is common in Windows text.
TinyDevTools behavior
The current line-oriented tools accept either CRLF or LF input and emit LF-separated output. They do not expose line-ending selection because their purpose is quick browser cleanup rather than full file conversion.