Opening a WSDL File

The WSDL file type is primarily associated with Visual Studio.

WSDLFile Extension WSDL
File extension: WSDL
File type:  web service description

What is a WSDL file?

WSDL files mostly belong to Visual Studio by Microsoft. A WSDL file contains an XML-encoded description of functionality provided by each endpoint/port of a web service. Such a description includes information like the name of a web service, protocol/encoding, operations, arguments for calling it, response(s) to expect etc. The WSDL file is written in Web Services Description Language which is based on Extensible Markup Language. SOAP (Simple Object Access Protocol) based web applications use WSDL files to expose network-accessible services on the Internet. Development tools like Visual Studio, oXygen XML Editor, Liquid Studio, and other text editors can create/edit a WSDL document.

How to open WSDL files

You need a suitable software like Visual Studio to open a WSDL file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your WSDL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a WSDL file directly in the browser:. Just drag the file onto this browser window and drop it.

Online WSDL Text Viewer

Choose your .wsdl file to view

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How to extract texts from WSDL files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

You can extract texts from WSDL file or capture a preview screenshot using our online WSDL file viewer:
  1. To do this, click the button "Choose your .wsdl file to view" on this page.
  2. Your WSDL file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
  5. Download the converted file.

Programs that open and convert WSDL files:

  1. Visual Studio by Microsoft
    See the previous paragraphs to learn more about the main application. WSDL files are often referred to as Visual Studio web (source)s because this type of file is primarily created or used by this software.
  2. Liquid Studio (web service description) by Liquid Technologies
    Liquid Studio is a development environment for editing, comparing, and debugging XML documents. It can create and edit a WSDL file containing a web service. This file format is classified as Web (source). Related links: Web Services Description Language
  3. oXygen XML Editor (web service description) by SyncRO
    oXygen XML Editor is a program for writing and editing documents in Extensible Markup Language. It can create and edit a web service description written in Web Services Description Language (WSDL). This file format is classified as Web (source). Related links: Web Services Description Language

WSDL file format:

If you can determine the file format, the associated program can also be determined. The file format can be determined based on the file extension and the signature (the first few characters of a file). If the file extension or signature does not match the file format, errors will occur when opening or editing the file. When there is a problem with a file, the first step to solving it is to determine the file format. Below is our analysis of the WSDL files:

The WSDL file type is a very commonly used file extension and mainly uses a defined WSDL format. The two most popular formats are as follows:

All the rest of the WSDL files (7%) have different formats. Tagged as customer, document, account, billing, create, sample, async, soap or sync. If you want to find out what your WSDL file contains, drag and drop it onto this page.

Technical Data for WSDL File Extension

File classification:
Web (source)
Related files:
xml, wdsl, wsdlpack, txt, xsd, zip, wsd, api, rtf, dbc, vcex, jks, jpg, res, cs, o

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: wsdlfile, FileType: Web Service Description Language, AppName: Microsoft Visual Studio NET 2002
EXEFile: devenv.exe

ProgramID: wsdlfile, FileType: Web Services Description Language

ProgramID: VisualStudio.wsdl.7.1
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET 2003\Common7\IDE\devenv.exe /dde

ProgramID: wsdlfile
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET\Common7\IDE\devenv.exe /dde

ProgramID: VisualStudio.wsdl.7.1
EXEFile: %ProgramFiles%\Visual Studio .NET 2003\Common7\IDE\devenv.exe /dde

ProgramID: Syncro Soft. 6.0_1
EXEFile: %ProgramFiles%\Oxygen 6.0\oxygen.exe %1

ProgramID: VCExpress.wsdl.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VCExpress.exe /dde

ProgramID: VBExpress.wsdl.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\vbexpress.exe

ProgramID: VWDExpress.wsdl.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VWDExpress.exe

ProgramID: VisualStudio.wsdl.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\devenv.exe

ProgramID: VCSExpress.wsdl.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VCSExpress.exe

ProgramID: VWDExpress.wsdl.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\VWDExpress.exe

ProgramID: VisualStudio.wsdl.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe

ProgramID: VBExpress.wsdl.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\vbexpress.exe

ProgramID: VCExpress.wsdl.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\VCExpress.exe

ProgramID: VSTA.wsdl.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\vsta.exe


a wsdl web service description is a special file format by Microsoft and should only be edited and saved with the appropriate software.

How to solve problems with WSDL files

  • Associate the WSDL file extension with the correct application.
  • Update your software that should actually open web service descriptions. Because only the current version supports the latest WSDL file format. Search, therefore, e.g. on the Microsoft manufacturer website after an available Visual Studio update.
  • To make sure that your WSDL file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .WSDL file online - secure, fast, and no downloads needed.
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