also: エディタ
This editor supports Markdown.
設定ファイルをエディターで開いてください。
Please open the configuration file in a text editor.
Refers to a person who edits books, magazines, articles, video, or other content; 編集者 is the native-Japanese/Sino-Japanese equivalent often used for a publishing editor.
彼女は雑誌のエディターとして働いている。
She works as a magazine editor.
I edited this code using a text editor.
She works as an editor for a magazine.