---
title: "What’s New in 2021 Volume 3: File-Format Libraries"
published_at: "2021-10-04T11:26:54+00:00"
modified_at: "2024-11-20T07:15:30+00:00"
url: "https://www.syncfusion.com/blogs/post/whats-new-in-2021-volume-3-file-format-libraries"
excerpt: "We are glad to inform you that Essential Studio® 2021 Volume 3 has been released with many new, useful features and controls. This blog provides an overview of what’s new in our file-format libraries in this 2021 Volume 3 release...."
taxonomy_category:
  - "File Formats"
  - "Syncfusion"
  - "What's new"
taxonomy_post_tag:
  - "Excel"
  - "File Formats"
  - "PDF"
  - "PowerPoint"
  - "What's New"
  - "Word"
---

# What’s New in 2021 Volume 3: File-Format Libraries

[Praveenkumar](https://www.syncfusion.com/blogs/author/praveenh)

![What’s New in 2021 Volume 3: File- Format Libraries](https://www.syncfusion.com/blogs/wp-content/uploads/2021/10/What%E2%80%99s-New-in-2021-Volume-3-File-Format-Libraries-1.png)


We are glad to inform you that [Essential Studio® 2021 Volume 3](https://www.syncfusion.com/forums/169291/essential-studio-2021-volume-3-main-release-v19-3-0-43-is-available-for-download)
 has been released with many new, useful features and controls. This blog provides an overview of what’s new in our file-format libraries in this 2021 Volume 3 release.

Syncfusion’s file-format libraries are class libraries that allow you to create, read, write, and convert [PDF](https://www.syncfusion.com/pdf-framework/net/)
, [Word](https://www.syncfusion.com/word-framework/net)
, [Excel](https://www.syncfusion.com/excel-framework/net)
, and [PowerPoint](https://www.syncfusion.com/powerpoint-framework/net)
 files in [.NET Framework](https://dotnet.microsoft.com/download/dotnet-framework)
, [.NET Core](https://dotnet.microsoft.com/download)
, [ASP.NET Core](https://en.wikipedia.org/wiki/ASP.NET_Core)
, [UWP](https://en.wikipedia.org/wiki/Universal_Windows_Platform)
, [Xamarin](https://dotnet.microsoft.com/apps/xamarin)
, and [Flutter](https://flutter.dev/)
 applications without the use of Microsoft Office or Adobe Reader.

Let’s see the new updates in the file-format libraries in the 2021 Volume 3 release!

## Flutter PDF Library

### Rotate existing PDF documents

The [Flutter PDF Library](https://www.syncfusion.com/flutter-widgets/pdf-library)
 now allows you to rotate pages in a PDF document by 0-, 90-, 180-, and 270-degree angles.

## .NET PDF Library

The [.NET PDF Library](https://www.syncfusion.com/pdf-framework/net/)
 delivers the following new features and enhancements in this 2021 Volume 3 release:

### Rotate PDF form fields

You can rotate the PDF form fields by setting values to 0-, 90-, 180-, 270 – degree angles using the **RotationAngle** property.

![Rotating PDF Form Fields in .NET PDF Library](https://www.syncfusion.com/blogs/wp-content/uploads/2021/09/Rotating-PDF-Form-Fields-in-.NET-PDF-Library.png)

Rotating PDF Form Fields in .NET PDF Library

### Track the progress of PDF-to-PDF/A conversion

Now, you can easily track the progress of PDF-to-PDF/A conversion with a new event called **PdfAConversionProgress** to get the current progress as a percentage.

### Arabic text drawing enhancement

We have improved the Arabic text drawing with advanced typography glyphs, which enhances the shaping of Arabic text in a PDF document.

### Import and export form data enhancement

We have standardized form data file formats- such as XML, XFDF, and FDF- to be equivalent to Adobe Acrobat. Now, you can import and export form data from different PDF processing libraries and applications.

## .NET Word Library

### Preserve comments in Word-to-PDF conversion

From the 2021 Volume 3 release onward, the [.NET Word Library](https://www.syncfusion.com/word-framework/net)
 supports preserving the comments while converting a Word document to PDF format.

![Preserving Comments in Word-to-PDF Conversion](https://www.syncfusion.com/blogs/wp-content/uploads/2021/10/Preserving-Comments-in-Word-to-PDF-Conversion.png)

Preserving Comments in Word-to-PDF Conversion

## .NET PowerPoint Library

### Encryption and decryption

The [.NET PowerPoint Library](https://www.syncfusion.com/powerpoint-framework/net)
now allows encrypting and decrypting a presentation document by using a password in .NET Core and Xamarin platforms.

![Encryption and Decryption Feature in .NET PowerPoint Library](https://www.syncfusion.com/blogs/wp-content/uploads/2021/09/Encryption-and-Decryption-Feature-in-.NET-PowerPoint-Library.png)

Encryption and Decryption Feature in .NET PowerPoint Library

## Conclusion

Thanks for reading! In this blog, we have seen the new features and enhancements rolled out in our file-format libraries in the [2021 Volume 3](https://www.syncfusion.com/forums/169291/essential-studio-2021-volume-3-main-release-v19-3-0-43-is-available-for-download)
 release. Also, check out the other new features in Essential Studio® 2021 Volume 3 in our [Release Notes](https://help.syncfusion.com/common/essential-studio/release-notes/v19.3.0.43)
 and [What’s New](https://www.syncfusion.com/products/whatsnew)
 pages. Try them out and leave your feedback in the comments section below!

If you are an existing Syncfusion user, please download the latest version from the [License and Downloads](https://www.syncfusion.com/account/downloads)
 page. Also, our NuGet packages are available on [NuGet.org](https://www.nuget.org/)
. If you aren’t a customer yet, you can try our 30-day [free trial](https://www.syncfusion.com/downloads)
 to check out these features.

Also, you can contact us through our [support forum](https://www.syncfusion.com/forums)
, [Direct-Trac](https://www.syncfusion.com/support/directtrac/)
, or [feedback portal](https://www.syncfusion.com/feedback/)
. We are always happy to assist you!

## Related blogs

- [Reading & Writing documents with File Format Libraries](https://www.syncfusion.com/blogs/post/video-reading-and-writing-excel-pdf-word-and-powerpoint-with-file-format-libraries.aspx)
- [Export Data from Excel to DataTable with Customization in C#](https://www.syncfusion.com/blogs/post/export-data-from-excel-to-datatable-with-customization-in-csharp.aspx)
- [Double-Check Content Using Redaction Annotation in PDFs with C#](https://www.syncfusion.com/blogs/post/double-check-content-using-redaction-annotation-in-pdfs-with-c.aspx)
- [Adding Animation to PowerPoint Slide Elements in C#](https://www.syncfusion.com/blogs/post/adding-animations-to-the-powerpoint-slide-elements-in-c.aspx)
- [View and Edit Word Documents in Angular Apps: Beginners’ Guide](https://www.syncfusion.com/blogs/post/view-and-edit-word-documents-in-angular.aspx)
