http://weblogs.asp.net/jgaylord/archive/2007/10/10/writing-a-base64-string-to-the-file-system-or-browser.aspxQuite often, vendors pass images or PDFs to customers using the binary contents of the file. To make it more secure, they convert the binary contents to a Base64 string. A full explanation about Base64 encoding can be found at Wikipedia here . AnywayenCommunityServer 2007 SP1 (Build: 20510.895)http://weblogs.asp.net/jgaylord/archive/2007/10/10/writing-a-base64-string-to-the-file-system-or-browser.aspx#6851742Wed, 21 Jan 2009 18:30:40 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:6851742myjwelsmyjwels<p>hi,</p> <p>Is is possible to convert base64 string to it's original format without specifying the fileformat.</p> <p>thanks,</p> <p>Hema</p> <img src="http://weblogs.asp.net/aggbug.aspx?PostID=6851742" width="1" height="1">http://weblogs.asp.net/jgaylord/archive/2007/10/10/writing-a-base64-string-to-the-file-system-or-browser.aspx#6627157Tue, 16 Sep 2008 10:56:46 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:6627157b64b64<p>VGhpcyBpcyB0aGUgcHJlYW1ibGUgYXJlYSBvZiBhIG11bHRpcGFydCBtZXNzYWdlLg0KTWFpbCByZWFkZXJzIHRoYXQgdW5kZXJzdGFuZCBtdWx0aXBhcnQgZm9ybWF0DQpzaG91bGQgaWdub3JlIHRoaXMgcHJlYW1ibGUuDQpJZiB5b3UgYXJlIHJlYWRpbmcgdGhpcyB0ZXh0LCB5b3UgbWlnaHQgd2FudCB0bw0KY29uc2lkZXIgY2hhbmdpbmcgdG8gYSBtYWlsIHJlYWRlciB0aGF0IHVuZGVyc3RhbmRzDQpob3cgdG8gcHJvcGVybHkgZGlzcGxheSBtdWx0aXBhcnQgbWVzc2FnZXMu</p> <img src="http://weblogs.asp.net/aggbug.aspx?PostID=6627157" width="1" height="1">http://weblogs.asp.net/jgaylord/archive/2007/10/10/writing-a-base64-string-to-the-file-system-or-browser.aspx#5598858Sun, 13 Jan 2008 13:25:15 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:5598858rupeshrupesh<p>any one can give me coding &amp; important information for constructing web browser.</p> <img src="http://weblogs.asp.net/aggbug.aspx?PostID=5598858" width="1" height="1">