Java API to Render OFT to PNG

Export OFT to PNG by using on premise Java API without using any third party dependencies

How to Render OFT to PNG Using Java

Email conversion is a powerful feature that Java developers can integrate within any Java J2SE, J2EE, J2ME applications via Aspose.Total for Java . By using two APIs within the package you can convert Email OFT to PNG without any third party dependencies. Firstly, you can use Email Manipulation API Aspose.Email for Java to convert OFT file format to HTML. Secondly, you can render HTML to PNG by using Document Processing API Aspose.Words for Java .

OFT to PNG Conversion on Java

Open OFT file using MailMessage class
Convert OFT to HTML by using save method
Load HTML by using Document class
Save the document to PNG format using save method and set PNG as SaveFormat

Get Started with Java File Format APIs

You can easily use Aspose.Total for Java directly from a Maven based project and include Aspose.Words for Java and Aspose.Email for Java in your pom.xml.

Alternatively, you can get a ZIP file from downloads .

Java Code for OFT to PNG RenderingMailMessage message = MailMessage.load("sourceFile.oft"); 
// save OFT as a HTML 
message.save("HtmlOutput.html", SaveOptions.getDefaultHtml());
// load HTML with an instance of Document
Document document = new Document("HtmlOutput.html");
// call save method while passing SaveFormat.PNG
document.save("output.png", SaveFormat.PNG);   

Explore OFT Conversion Options with Java

Convert OFT to BMP (Bitmap Image File)

Convert OFT to DOC (Microsoft Word Binary Format)

Convert OFT to DOCM (Microsoft Word 2007 Marco File)

Convert OFT to DOCX (Office 2007+ Word Document)

Convert OFT to DOT (Microsoft Word Template Files)

Convert OFT to DOTM (Microsoft Word 2007+ Template File)

Convert OFT to DOTX (Microsoft Word Template File)

Convert OFT to EMF (Enhanced Metafile Format)

Convert OFT to EPUB (Open eBook File)

Convert OFT to FLATOPC (Microsoft Word 2003 WordprocessingML)

Convert OFT to GIF (Graphical Interchange Format)

Convert OFT to IMAGE (Image Files)

Convert OFT to JPEG (Joint Photographic Expert Group)

Convert OFT to MD (Markdown Language)

Convert OFT to ODT (OpenDocument Text File Format)

Convert OFT to OTT (OpenDocument Template)

Convert OFT to PCL (Printer Command Language)

Convert OFT to PDF (Portable Document Format)

Convert OFT to PS (PostScript File)

Convert OFT to RTF (Rich Text Format)

Convert OFT to SVG (Scalar Vector Graphics)

Convert OFT to TEXT

Convert OFT to TIFF (Tagged Image File Format)

Convert OFT to WORD (WordProcessing File Formats)

Convert OFT to WORDML (Microsoft Word 2003 WordprocessingML)

Convert OFT to XPS (XML Paper Specifications)

What is OFT File Format?

The OFT file format is associated with Microsoft Outlook and is used for creating email message templates. OFT stands for Outlook Form Template. It is a file format that allows users to design and save pre-formatted email templates with specific layouts, formatting, and content.

OFT files are typically used when users want to create consistent and standardized email messages for repetitive tasks or common communications. They can include placeholders for variables such as recipient names or subject lines, making it easier to personalize the template for individual recipients.

When an OFT file is opened in Microsoft Outlook, it creates a new email message based on the template design. Users can then customize the content, add or remove recipients, and make any necessary modifications before sending the email.

OFT files are particularly useful for businesses or individuals who frequently send similar types of emails, such as newsletters, announcements, or responses to common inquiries. By using OFT templates, users can save time and ensure consistency in their email communications.

It’s important to note that OFT files can only be opened and used with Microsoft Outlook. Other email clients or applications may not support this file format. Additionally, when sharing OFT templates with others, it is essential to ensure that they are using Microsoft Outlook to utilize the template properly.

What is PNG File Format?

PNG (Portable Network Graphics) is a widely used raster graphics file format that was designed as a replacement for the older GIF (Graphics Interchange Format) format. Unlike GIF, which has a limited color palette and supports only indexed colors, PNG supports true color and grayscale images with a rich color depth.

The PNG format utilizes lossless compression, which means that it can reduce file size without sacrificing image quality. This makes it suitable for storing graphics that require high detail and clarity, such as photographs, illustrations, and logos. PNG files are often used on the web for images that need transparency, as PNG supports alpha channel transparency, allowing for smooth blending of images onto different backgrounds.

One of the advantages of PNG is that it supports both interlaced and non-interlaced images. Interlaced PNGs load gradually, displaying a low-resolution version of the image before progressively rendering the higher-resolution details. This feature is especially useful for large images or slow internet connections, as it provides a better user experience by showing a preview while the image loads.

PNG files can be created and edited with various graphics software, such as Adobe Photoshop, GIMP, and Paint.NET. They are widely supported by modern web browsers, image viewers, and editing tools across different operating systems.