.hlp Archives & disk images
How to open a .hlp file
WinHelp File
Windows 3.x-XP help files; Windows Vista and later cannot open them.
- Full name
- WinHelp File
- Made by
- Microsoft
- Era
- 1990-2006
- Family
- Archives & disk images
- Converts to
- Identify only – no open-source converter exists
- Detection
- Recognised from the file's bytes, even if renamed
Check whether your file really is a .hlp
We cannot convert this format yet, but the detector will confirm what it is and rule out a mislabelled file.
Drop your .hlp file here
or click to browse. One file at a time, up to 500 MB.
Your file is processed in a private workspace and deleted after 3 hours.
Other ways to open .hlp files
- Microsoft WinHlp32 (Windows 7/8 only)
- helpdeco
Related archives & disk images formats
- .sitStuffIt Archive1987-2010s
- .arjARJ Archive1991-2000s
- .chmCompiled HTML Help1997-2010s
- .isoDisc Image1988-present
- .imgFloppy Disk Image1981-2000s
- .lzhLHA / LZH Archive1988-2000s
- .cabMicrosoft Cabinet Archive1995-present
- .rarRAR Archive (old versions)1993-present