SED compatible online escape character tool

Copy into input box the character sequence user wants to escape, then hit escape button:

Published under GPL 2.0 licence , this site displays nicely what is allowed and what not

Explanation: Sometimes it's really tricky and ugly (the output) to manually escape a character sequences in allready escaped stuff in database. The user can use the escaped string in sed for search replace:

sed 's/replace-this-escaped-stuff/with-that-escaped-stuff/g' input.txt > output.txt;