The term editor may refer to:

As a person that does editing:

Copy editing, making formatting changes and other improvements to text

Film editing, connecting shots to form a sequence then an entire movie

Literary editor, in a newspaper or similar, deals with reviews or literary criticism

Consulting editor, non-salaried, independent literary editor

Contributing editor, a magazine or book-publishing title, sometimes honorary, with a variety of meanings

Managing editor, senior member of a publication's management team

Sound editor, prepares the sound mixing a TV program or film

As a computer program:

Character editor, for editing characters in computer games

Digital audio editor, for editing audio data

Graphics editor, for creating and manipulating visual images

Raster graphics editor, for editing pictures in bitmap or raster format

Vector graphics editor, for editing pictures in vector format

Level editor, for editing levels of computer games

Hex editor, for editing binary data

HTML editor, for editing web pages

MS-DOS Editor, a plain-text editor for MS-DOS and Microsoft Windows

Source code editor, for editing source code

Text editor, for editing plain text

Word processor, for producing and editing any sort of printable material

WYSIWYG editor, for editing and visualizing formatted text or graphics

XML editor, for editing XML data

As other uses:

Editors, indie rock band from Birmingham, England

Linear video editing, editing images and sound recorded on videotape

Non-linear editing system, audio or video editing system allowing random access

The Editor, villain in the Doctor Who episode "The Long Game"

Visual editor, person who decides the placement of art objects in a given space