| File Extension: | QLB |
| File Type Description: | Microsoft QuickBasic Library File |
| File Type Developer: | Microsoft Corporation |
| Primary Associated Software: | Microsoft Visual Studio |
| Primary Software Developer: | Microsoft Corporation |
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QLB files are a type of Microsoft QuickBasic Library File developed for Microsoft Visual Studio by Microsoft Corporation. Data from our web servers (annonymous users) show that QLB files are most popular in United States and are often used by Windows 10. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.
 | Microsoft Visual Studio by Microsoft Corporation |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .DML | Sybase, Inc | Web Files | DynaScript File |
| .VFW | Open Source | Video Files | Video For Windows |
| .DICT | Microsoft Corporation | Data Files | Dictionary File |
| .RTP | KTH Royal Institute of Technology | Data Files | Gromacs Residue Topology Parameter File |
| .XESC | Microsoft Corporation | Graphic Files | Microsoft Expression Encoder Screen Capture Data |
| .AXT | Adobe Systems Incorporated | Settings Files | Adobe Photoshop Extract File |
| .PNO | Microsoft Corporation | Audio Files | Windows 8 Piano Song |
| .DOCX | Microsoft Corporation | Text Files | Microsoft Word Open XML Document |
| .H_ | Microsoft Corporation | Backup Files | Microsoft Windows WinHelp Compressed Data |
| .CLB | Microsoft Corporation | System Files | COM+ Catalog File |
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