ChiefPDF Tiff to PDF Converter Free is a powerful easy-to-use 100% free pdf tool, without watermark and date limitations. It doesn't need any acrobat software support, it can batch convert tiff files to professional-quality PDF files quickly, it supports all popular tiff compression modes, such as LZW, JPEG, PACKBITS, RLE, CCITT Group 3, CCITT Group 4 etc. It doesn't need any software support, and it doesn't depend on any print driver too, so no any print driver will be installed to your computer. ChiefPDF Tiff to PDF Converter Free is a very friendly and easy-to-use tool, you can click "Add file(s)" button to load passel of tiff files and select proper options you needed, then clicking the "Start Working" button to convert them to pdf file(s).