On Sun, May 12, 2013 at 4:32 PM, Xan <dxpublica@telefonica.net> wrote:

> Hi,
>
> I just want to know if there is any tool to convert a pdf (generated by
> latex or context) to latex source or context source file. Does anyone have
> got an experience on that?
>
> I'm thinking about two alternatives:
> * libraries for reading like podofo and custom script for passing pdf
> context (text) to context commands
> * pass pdf to jpg, and apply http://detexify.kirelabs.org/**classify.html<http://detexify.kirelabs.org/classify.html>for passing to tex symbols.
>
> For me it's vital to pass mathematical symbols like (\int) to tex symbol
> and not like utf-8 symbols.
>
> Thanks  a lot,
> Xan.
>
>
Have you seen the mudraw program of mupdf
http://www.mupdf.com/
?
It has a -t switch that outputs txt  and a -tt and -ttt switches that
output xml.

-- 
luigi