How can I convert an RTF file into an HTMLformat ?? I have a text editor which saves the file in rtf format but I need to put the contents on my server. For that I need to convert the rtf file into that of an html.. I am unable to find any help with regards to Objective C . Thanks.
I don't know of any library in objective-c that does rtf to html conversion.
However if you are able to perform the conversion server side then that opens up a lot more possibilities, such as php and c# libraries, as well as gnu utilities.
For example (and you can google for many more):
php: Pa software's RTF to HTML converter (paid product), Martin Mevald's rtf2htm (old GPL'ed software), Marcus Fischer's RTF Parse class (GPL'ed code), Zend's LiveDocX or even alternatives to livedocx on SO alternative-for-phplivedocx .. etc
C#: On SO convert-rtf-to-html, simple-convert-rtf-to-html, or from MS Converting-between-RTF-and-HTML
GNU: GNU's UnRTF utility.
If you really want Objective-c then the source code of the php and GNU solutions could be translated - however that will not be a trivial task. As such I still think your best bet would be to do it server side.
来源：https://stackoverflow.com/questions/11049134/convert-rtf-file-into-html-in-objective-c