MarcEdit isn't open source. If you need open source and don't mind
java marc4j handles round trip conversion.
"Support for data conversions from MARC-8 ANSEL, ISO5426 or ISO6937 to
UCS/Unicode and back."
Quoting Marc Chantreux <[log in to unmask]>:
> On Tue, Oct 23, 2012 at 01:31:39PM +0000, Joseph Montibello wrote:
>> There's a perl module that should do this:
> i really don't plan to install koha but i can steal the C4::Charset
> stuff to get it out of koha.
> AFAIR, there is no way to come back from UTF8 to iso5426. am i right ?
>> MarcEdit lists a recent enhancement that supports iso5426 as well.
> oh! is this open source? i has no success in searching for a source
> Marc Chantreux
> Direction Informatique