What is a TIFF format, where it is used and how to open it

Despite the fact that the TIFF format is not as common as the popular JPEG and PNG, it often raises questions among those who had not previously encountered. Indeed, is it not enough for image processing use RAW, obtained from cameras, BMP and “proprietary” with CorelDraw Photoshop formats (PSD and CDR)? What is the format of the TIFF file and where it should be used? Let's try to answer these questions.

The Mysterious acronym TIFF

Format for images with tags (Tagged Image File Format) was developed by Aldus specifically to store scanned images. It should be noted that it is used for raster graphics, i.e. images representing a grid of pixels. The fact that the compression algorithm is tagged, meaning that it uses special advanced and basic tags. The latter constitute the core of this format and supports all applications which are able to work with him. This type of graphics data has become very popular for sharing and storing images that have great depth of color. TIFF format is often used in printing, OCR, sending faxes, scanning. I should say that the maximum weight of the document stored in this form can not exceed 4 GB. And to open a TIFF file larger than 2 GB, you'll likely need to run Photoshop CS or one of its later versions, because most other applications will hardly be able to cope with it.

What are the features of TIFF-format

The Structure of this algorithm is quite flexible, and it gives you the ability to save images in different color modes:

• Halftone;
• Binary (black and white);
• Indexed palette;
• CMYK;
• CIE Lab;
• YCbCr;
• RGB.

As for compression, the user has the opportunity to refuse it, and choose one of the following algorithms:

• CCITT Group (3 or 4);
• JBIG;
• LZ77;
• PackBits (RLE);
• JPEG;
• LZ77;
• LZW.

In this format, the image “Photoshop” knows how to preserve layers, transparency, annotations and data of the pyramid with dynamic resolution. However, if you open such a document in another graphics application, is likely to be a matter of only a flattened image.

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How to open TIFF image format

It Often happens that we urgently need to open a file, and “Photoshop” is not at hand. In addition, it is no secret that this is a paid program and is on the disk. And if TIFF format comes up not so often, makes little sense to clog the resources of my computer. Alternatively, you can use TiffReader. This application is completely free and allows you to work not only to the type of data, but also with the now popular PDF as well as encrypted format CSF. This software can run as an ActiveX component in the browser & as a desktop application. Another free option is TifViewer, which is able to handle multiple scanned pages to do dynamic scaling and printing according to your choice. To cope with the TIFF will be able and loved by many ACDSee. With it you can edit file, convert the document into a different format or create a slideshow. But if you want to send a TIFF document via e-mail or simply create a portable copy, we recommend you to pay attention to the network service Converttifftopdf. Using them is simple, convenient and absolutely free.