Base64 encoded string to file

Question

I have a base64 encoded string.

How can I write this base64 encoded string to a file?

score 153 · Accepted Answer · answered Oct 19 '09 at 12:09

153

Try this:

File.WriteAllBytes(@"c:\yourfile", Convert.FromBase64String(yourBase64String));

answered Oct 19 '09 at 12:09

Rubens Farias

I want to save pdf file(300kb) Convert in base 64 string. this file is saved proper but not open properly. Another solutions of the large file?? – Naveen Feb 06 '18 at 06:05
@Naveen Soni - Worked OK for me with PDF files over 1mb. – Yogi May 05 '19 at 20:53
Worked like a charm! – ChiragMS May 26 '20 at 13:28

score 2 · Answer 2 · answered Oct 19 '09 at 12:11

2

As a first pointer, check out MSDN's documentation on the XmlTextreader's ReadBase64 Method... http://msdn.microsoft.com/en-us/library/system.xml.xmltextreader.readbase64.aspx

answered Oct 19 '09 at 12:11

flq

2 Answers2