
Built by Developers for Developers
We are developing .NET components to do everything you wish with documents in PDF, DOCX, RTF, HTML, Images and other formats.
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SautinSoft’s Component Philosophy
Our component philosophy comes down to four elements: speed, flexibility, familiarity, and a small footprint. With extensibility built into every control and platform, our products are engineered and built for maximum performance.
Intuitive API
We creating components with simple and intuitive API. Our components help you to Create, Edit, Convert and Export documents in most popular formats. See our Knowledge Base to get the ball rolling!
Over 20 Years of Experience
Our product team has the expertise and product knowledge to anticipate your growing development needs. We have over 20 years of experience in creating file format components, especially with PDF, DOCX, RTF and HTML.
Exceptional Support
Sautinsoft's offers the industry's best support with 24-hour personalized assistance and extensive online learning resources, including knowledge base articles, videos, demos. Get started with our controls in minutes.
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Years of Experience
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100K+
Commercial Licenses Sold
120+
Countries Worldwide
Document .Net
Manipulate with documents based on Microsoft Word Document Model. No Microsoft Word dependencies.
Gives you API to do everything with documents in PDF, DOCX, RTF, HTML and Text formats.
- Allows to Create, Load, Modify, Merge, Sign digitally, Convert and a lot of actions with a document.
- Single DOM (Document Object Model) for all formats.
- Manipulate with Sections, Paragraphs, Tables, Lists, Text, Forms and Fields, Shapes, Pictures, Formatting, Document Properties, etc.
- Do Mail Merge, create Reports, simple Charts, generate documents from Template and JSON data.
- Multilanguage Support: Latin, Chinese, Japanese, Korean, Devanagari, Thai, Cyrillic, Mongolian and so forth.

Converters

PDF Focus .Net
.NET assembly which gives API to convert PDF to All formats: DOCX, RTF, HTML, XML, Text, Excel, Images.
Designed to help you in development of applications where is necessary to convert from PDF.
PDF Metamorphosis .Net
.NET assembly which gives API to convert RTF, Text, HTML, DOCX to PDF format.
Designed to help you in development of applications where is necessary to convert documents to PDF.


PDF Vision .Net
.NET assembly to convert HTML to PDF and Images (JPEG, TIFF, PNG, Bitmap) to PDF.
Designed to help you to convert any complex HTML pages saturated by CSS and Javascript to PDF documents.
HTML to RTF .Net
.NET assembly to convert HTML to DOCX, RTF and Text.
Gives API to your app to convert any HTML documents to Word, RTF, DOCX.


Excel to PDF .Net
.NET assembly to convert Excel (.xls and .xlsx) workbooks to PDF and Word.
Provides your by wide set of API to convert Excel workbooks and sheets to PDF without any Microsoft Excel dependencies.
RTF to HTML .Net
.NET assembly to convert Text, RTF, DOCX to HTML.
Provides your by API to transform Word documents to HTML5, 4.01, 3.2, XHTML with a lot of converting options.


UseOffice .Net
.NET assembly to convert between MS Office (Word, Excel, Power Point) and PDF. It is a bridge (Wrapper) between your application and MS Office.
Provides you by API with more than 40 converting directions. Requires MS Office installed.
Recent news
- Starting from the version 2023.5 appeared the SautinSoft.RtfToHtml.dll assemblies compiled for a unified platform .NET 8.0
- Added support for multiple tags, and added an option to recognize the language (En, Ch, Sl, etc) of the content text
- We have added the ability to use an alternative font, which is loaded from GDIFont
- Starting from the version 2023.5 appeared the PdfMetamorphosis.dll assemblies compiled for a unified platform .NET 8.0
- Added support for multiple tags, and added an option to recognize the language (En, Ch, Sl, etc) of the content text
- CheckBoxes are read properly. Fixes error reading value: true/false
- Fixed a bug, where the "PDF to XML" conversion result was empty (not failed)
- Improved work with Fonts: Now the search for a suitable font is carried out according to several parameters and gives a better match
- CheckBoxes are read properly. Fixes error reading value: true/false
MacOs, Linux - convert PDF to Word using C#, VB.Net
You need to convert PDF using macOS, just download this solution for .Net
- PDF to DOCX
- PDF to RTF
- PDF to Images
Introduce - Document .Net by SautinSoft
Document .Net - .Net assembly which gives API to create, read, write, edit, view PDF, PDF/A, DOC, DOCX, HTML, RTF and Text documents in C#. Reporting, MailMerge, Digital Signature for C#, VB.NET, .Net, NET CORE.
How to convert HTML to PDF in .NET platform and C#
- Convert HTML to PDF in .NET
- Transform ASPX pages to PDF
- Convert TIF to PDF
- Convert multipage Tiff to PDF
- Generate PDF from JPEG, GIF, BMP, PNG, ICO, TIFF, WMF, EMF
- Create PDF from pack of images at once, like a Photo Gallery
- Split and merge PDF documents
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