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Convert VCF to OST in Java

Native VCF to OST conversion using Java Email library, without needing any additional software.

How to Convert VCF to OST Using Java

In order to render VCF to OST, we’ll use

Aspose.Email for Java

API which is a feature-rich, powerful and easy to use conversion API for Java platform. You can download its latest version directly from


and install it within your Maven-based project by adding the following configurations to the pom.xml.


<name>Aspose Java API</name>


<version>version of aspose-email API</version>

Steps to Convert VCF to OST via Java

Java programmers can easily convert VCF file to OST in just a few lines of code.

  • Load VCF file with Aspose.Email for Java MailMessage.load.
  • Call the save() method.
  • Pass the output file path with (OST) file extension.
  • Open OST file in compatible program.

System Requirements

Before running the Java conversion code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with Java Runtime Environment for JSP/JSF Application and Desktop Applications.
  • Get latest version of Aspose.Email for Java directly from Maven .

Convert VCF to OST - Java

// load the VCF file to be converted
MailMessage message = MailMessage.load("sourceFile.vcf"); 
// save VCF as a OST"Saved File.ost", SaveOptions.DefaultOst);    
  • VCF to OST Conversion Live Demos

    Other Supported Conversions

    You can also convert VCF into many other file formats including few listed below.

    VCF TO EML (Outlook Email Messages)
    VCF TO EMLX (Apple EMLX Format)
    VCF TO HTML (Hyper Text Markup Language)
    VCF TO ICS (iCalendar)
    VCF TO MBOX (Electronic Mail Messages)
    VCF TO MHTML (Web Page Archive Format)
    VCF TO MSG (Outlook & Exchange Format)
    VCF TO OFT (Outlook Email Templates)
    VCF TO PST (Outlook Personal Storage Files)