GroupDocs.Conversion for .NET is a simple set of APIs that helps developers build powerful document conversion applications in C#, ASP.NET and other .NET related technologies. This document conversion API enables your applications to configure and convert among 50+ file formats, including documents, spreadsheets, presentations, raster images, emails, and more. GroupDocs.Conversion for .NET API provides fast, efficient and reliable file conversion process to your end-users.

Convert From:
Documents: DOC, DOCX, DOCM, DOT, DOTX, DOTM, RTF, TXT, ODT, OTT
Spreadsheets: XLS, XLSX, XLSM, XLSB, CSV, XLS2003, ODS, TSV, XLT, XLTX, XLTM
Presentations: PPT, PPTX, PPS, PPSX, ODP, POT, POTX, POTM, PPTM, PPSM
Images: TIF, TIFF, JPG, JPEG, PNG, GIF, BMP, ICO, DIB
Portable: PDF, XPS
HTML: HTM, HTML, MHT
PhotoShop: PSD
Tasks MPT, MPP
Email: MSG, EML, EMLX
Diagrams: VSD, VSDX, VSS, VST, VSX, VTX, VDW, VDX, SVG
AutoCAD: DXF, DWG, STL, IFC
Metafiles: EMF, WMF
CorelDRAW: CDR, CMX
Other: VCF

Convert To:
Documents: DOC, DOCX, DOCM, DOT, DOTX, DOTM, RTF, TXT, ODT, OTT
Spreadsheets: XLS, XLSX, XLSM, XLSB, CSV, XLS2003, ODS
Presentations: PPT, PPTX, PPS, PPSX, ODP
Images: TIF, TIFF, JPG, JPEG, PNG, GIF, BMP, ICO
Portable: PDF, XPS
HTML: HTM, HTML, MHT

GroupDocs.Conversion for .NET Features

Easy Integration & Metered Licensing Set Default Zoom Option when Converting to Words, Slides or Cells Convert to/from all Popular Raster Image Formats & Assign Image DPI, Height & Width Convert PDF & Image to Grayscale & Linearize PDF Document for the Web Specify Bookmark Level, Heading Level and Expanded Level in Word to PDF/XPS Conversion Configure & Place Watermark in Converted Document as Background to Display Behind Text Render Email Header during Conversion from Email Set Custom Font Directories & Explicitly Load/Substitute Font during Document Conversion Set Default Font to Replace Missing Fonts for Documents, Slides & Spreadsheets Conversion Advanced Conversion Methods to return the Output as Path or IO Stream Convert Spreadsheet with Grid-lines & Remove Comments from Slides While Conversion Convert Specific Document Pages as PDF Format & Convert Specific Cell Range in Spreadsheets Show Hidden Sheets & Skip Empty Rows and Columns while Converting Spreadsheets Count Total Pages of a Document & Set Password to Unprotected Document during Conversion Option to Remove Annotations & Embedded Files from PDF Create HTML 5 Compliant Markup when Converting to HTML Auto-detect Source Type & Return all Possible Conversions when Converting from Stream Ability to Return Each Page in Separate Stream while Converting to PDF or HTML Show/Hide Markup, Comments & Track Changes while Converting from Word DOCX to Tiff G3 Conversion with Shading Option Convert Specific Layouts when Converting from CAD Document Automatic Naming when Saving Converted Document to File Metered Licensing Supported to be Billed based on the Usage of the API

Easily Convert Document Formats
Using GroupDocs.Conversion for .NET, converting document file format is very easy. Following example shows you how to convert a PDF file into a DOC file using C#:

Get the file path as input
Get the file storage path
Convert the input document file
Return the output, as path or stream (as per requirement)

Conversion to Image Formats
GroupDocs.Conversion for .NET API supports document conversion to and from various image formats. While converting from some other format to image, you can adjust numerous properties of the images. Our conversion API allows you to adjust brightness, contrast, gamma properties. You can also flip the image. And in case of conversion to JPEG format, you can set color mode and compression mode of the file.

Supports various PDF Format Types
GroupDocs.Conversion for .NET API supports document conversion to following PDF types/formats:

PdfA_1A
PdfA_1B
PdfA_2A
PdfA_3A
PdfA_2B
PdfA_2U
PdfA_3B
PdfA_3U
v1_3
v1_4
v1_5
v1_6
v1_7
PdfX_1A
PdfX3

Only for V.I.P