Photoshop uses its own PSD and PSB file formats to support these features. Photoshop can edit and compose raster images in multiple layers and supports masks, alpha compositing and several color models. 'to photoshop an image', ' photoshopping', and ' photoshop contest') although Adobe discourages such use. The software's name is often colloquially used as a verb (e.g. Since then, the software has become the most used tool for professional digital art, especially in raster graphics editing. It was originally created in 1987 by Thomas and John Knoll. American English, British English, Arabic, Mandarin Chinese, Chinese Traditional, Czech, Danish, Dutch, Finnish, French, German, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Romanian, Turkish and UkrainianĪdobe Photoshop is a raster graphics editor developed and published by Adobe Inc.