In effect, you’re losing data from the original image. Lossy compression means that the original file is compressed by techniques to reduce data size for storing – actual data is discarded or approximated to compress the file.
( )įormally written as JPEG, or Joint Photographic Experts Group, this is a high-quality file that uses lossy compression to reduce file size. A critical feature of a TIF is that it’s a lossless compression format, meaning that even when compressed, data doesn’t get lost. TIF files can be large but are able to be compressed. A raster image is one that uses a dot matrix structure to create the image in other words, lots of rectangular pixels. TIF (or TIFF) files are “tagged image file formats.” They’re raster-based images that can store a lot of metadata.
PDF/A forbids dynamic content to ensure that the user sees the exact same content both today and for years to come.” ( PDF Association ) It differs from a standard PDF because it “requires that everything necessary to precisely render the document is contained in the PDF/A file, including fonts, colour profiles, images and so on. Also, we will help you perform advanced photo recovery in various formats. The PDF/A is a PDF that is formatted specifically for archival preservation. In this guide, we have shortlisted the top 10 different image file formats and their features. Probably the most recognizable digital file format, the PDF (“Portable Document Format”) was created by Adobe in 1992 and is meant to be able to present documents independent of the software, hardware, or operating systems used ( Wikipedia ).