Gif file extension wiki

Detailed description. Software that open gif file. Add comment. Bitmap image file type. Internet related file type. File extension gif is commonly used for Graphics interchange file format. GIF is standard bit-mapped graphics file format very widespread on Internet, which was originally developed by CompuServe in the late s.

The format supports on IBM-based monitors levels of color. IrfanView is a freeware image viewer for Microsoft Windows with support for many graphic formats and easy to use user interface, first released in Since then it grew to a very popular software with millions of users that is available in almost 30 languages.

Adobe Photoshop. Company or developer: Adobe Systems Incorporated. Adobe Photoshop is great photography editing software that offers numerous features, powerful tools and other breakthrough capabilities to offer their users maximum performance for image editing.

The previous version was Photoshop CS6. XnView MP. Company or developer: Pierre-Emmanuel Gougelet. A free for non-commercial purposes powerful cross-platform media browser, viewer and converter. Compatible with more than formats and also supports export to 70 different file formats. Create embroidery from photo or picture. Almost all current graphic or picture editors can export GIF format to another bitmap format.

GIF File Extension. File Viewer Plus — Get it from Microsoft. Microsoft Photos. Microsoft Windows Photo Viewer. Microsoft Paint. Adobe Photoshop Adobe Photoshop Elements Adobe Illustrator Though the Logical Screen Descriptor is separated from actual header yet sometimes it is considered as the second header.

Same structure which is used to store the header may store the Logical Screen Descriptor. The version is also three bytes in size and declares the version of the GIF file. A fixed-length Image Descriptor specifies the screen and colour information necessary to create the GIF image.

The Height and Width fields enclose the smallest value of screen resolution, obligatory to show the image data. If the display device is incapable of displaying the specified resolution, scaling will be needed to suitably display the image.

Screen and Colour Map Information is displayed by the four subfields of the table below whereas bit 0 is the least significant bit :. This table mapped to index the pixel colour data inside the image data. A series of three-byte triples composes the elements of the colour table. Each byte characterizes an RGB colour value. The red, green, and blue colours are used as values of each colour table element.