Definition psd file format

Length Description 4 Length of image resource section. The length may be zero. Variable Image Resources Image Resource Blocks Image resources are used to store non-pixel data associated with images such as pen tool paths. Variable Name: Pascal string, padded to make the size even a null name consists of two bytes of 0 4 Actual size of resource data that follows Variable The resource data, described in the sections on the individual resource types.

It is padded to make the size even. Image resources use several standard ID numbers. Layer and Mask Information The fourth section of a Photoshop file contains information about layers and masks such as number of layers, channels in the layers, blending ranges, adjustment layer keys, effects layers, and mask parameters. The arrangement of Layer and Mask section is as follow: Length Description 4 Length of the layer and mask information section.

PSB length is 8 bytes. Variable Layer info Variable Global layer mask info Variable Series of tagged blocks containing various types of data. Layer Info The following table shows the high-level organization of the layer information.

Length Description 4 Length of the layers info section, rounded up to a multiple of 2. If it is a negative number, its absolute value is the number of layers and the first alpha channel contains the transparency data for the merged result. Variable Information about each layer. See Layer records describes the structure of this information for each layer. Variable Channel image data.

Contains one or more image data records for each layer. Adobe Photoshop Adobe Photoshop Elements Adobe Illustrator Corel PaintShop Pro Snap Converter. Pixelmator Classic. Adobe Photoshop Express. Pixelmator 2. PSD Viewer. This is a small program to view PSDs which operates at high speed. It can open an image with all layers, however, not allowing you to perform any editing.

Photopea Online Editor. This app successfully works with individual layers, which is very cool for an online editor. Thus, it becomes possible to edit a PSD file wherever you are, from any computer.

You can also export your work to PSD. Pixlr Editor. Like the option described above, Pixlr allows you to open and create PSD projects. Work with layers is supported, but not all imported styles are correctly transferred to this web application.

If you have a PSD file and you just need to have a standard image on hand, for example in JPEG format, the best way is to convert it using special programs. This is a universal converter for a wide variety of images. Using this program, you can convert image formats to 80 others. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. By Tim Fisher.

Tim Fisher. Tim Fisher has more than 30 years' of professional technology experience. He's been writing about tech for more than two decades and serves as the VP and General Manager of Lifewire. Christine Baker is a marketing consultant with experience working for a variety of clients.

Her expertise includes social media, web development, and graphic design. Tweet Share Email. How do I convert a PSD file to a vector graphics file? What is a PSD template? How do I create a PSD file?