TDF Software High Performance Mobile Solutions

Fast Image Viewer


View TIFF, JPEG, PNG, FAXes and more. Includes advanced features like show on map, rotate, crop, resize, save-as, set-as-wallpaper, share, export to PDF and more.

FIV is the only mobile image viewer that can easily open huge images such as engineering drawings, GIS scans and Well Logs. FIV includes unique technology for working with bitonal images that not only allows it to open huge images on resource-constrained devices, but accelerates the decompression and viewing. It also includes advanced "scale-to-gray" anti-aliasing technology which is so fast that it doesn't delay the repainting when the scale is changed.

Documentation available here: FIV Help

FIV supports the following file types:

TIFF - single or multiple pages (uncompressed, Packbits, LZW, JPEG (type 6 & 7), Modified Huffman, G31D, G32D, G4, Flate (ZIP), stripped, tiled, planar, chunky, all bit depths, RGB, CMYK, YCbCr)
BMP (Windows, OS/2, RLE)
DICOM (uncompressed, RLE, JPEG lossless, animated)
CALS type 1
JEDMICS C4 (US Military images)
GIF (animates in viewer and file browser)
FLI/FLC (animates in viewer and file browser)
PNG (animated, all bit depths and options)
JPEG (baseline, progressive, lossless, YCbCr, RGB, YCCK, CMYK)
Targa (uncompressed, RLE)
FAX Files: QuickLinks, Microsoft (AWD), WinFAX, BitFAX
PDF - Note: PDF support is limited to scanned images such as FAXes, not text or vector graphics. This is useful because FIV can view these images faster than any other viewers.

Fast Image Viewer is built using our own imaging technology. The code is written in portable C and is OS and CPU independent. The documentation is available here: PIL.DOC

If you would like to like to license the imaging library or purchase a site license to FIV, please contact us.

** NEW ** FIV Free is now available on iOS. Open images from any cloud file provider faster than anything else available.


FIV Free



FIV Free




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