Axommsoft Pdf merger is best solution when there is need of joining multiple pdf files and each pdf file has thousands of pages. This Windows program is robust and reliable tool for all level of users either home user or corporate user. Even the pdf files that are encrypted and password protected can also be merged using Pdf merger software but user password should be known. Tool provides various presets for merging the documents like, it can merge documents all pages, only odd pages, only even pages or part page range 4, 9, 12-25, 39…etc either in sequence order or in reverse order. Once the file is merged, it gets saved at user defined output location. Output file naming is available in very fashioned manner; user can provide custom file name or mix of first file name and last file name. Default output location is user’s desktop. Pdf concatenate program can add, append, join, and merge pdf pages according to user requirement without losing the data integrity. Download free evaluation copy of pdf joiner program to test and evaluate it, consider purchasing the license if satisfied with trial because trial show watermark text on output pdf files. Some supported features of this program are: (1) Compatible with Windows 7 OS. (2) Tool maintains the data integrity of document after merging. (3) Pre-sets are available to apply the rule of merging. (4) It can merge documents in reverse order also. (5) Help file is included with the software for user assistance.