If
 you want to fix the Data Quality of your iPhone Contacts (and hopefully
 one day not use your iPhone as a master Address Book):
Outlook (Windows App) is much more comfortable for all your Data Quality, and if you really need to you can go to Excel (on Windows) !!
 
Couldn't get [iCloud on Windows] going: 
I couldn't actually get the syncing on my iDevice TO iCloud TO Outlook ~
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Using iCloud for the Web
This diagram summaries a sequence of Importing and Exporting into various data sources and / or flat file formats.
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A few handy tips:
- Using Outlook tends to do a better job of keeping the formatting than using a straight
 Google Contacts -> .csv or vCard
- Using Labels in Google Contacts to get around having to create a brand new Google Account just for importing iPhone vCards.
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Give opening .vcf files in Visual Studio a try;
