Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .hlv

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .hlv file?
  • Which program can create the .hlv file?
  • Where can you find a description of the .hlv format?
  • What can convert .hlv files to a different format?
  • Which MIME-type is associated with the .hlv extension?
H.263 Flash Video .hlv file icon

H.263 Flash Video

HLV file is a H.263 Flash Video.
Detailed description not available
Category: Video files
Application: Windows Media Player
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Adobe Flash Video File

Other types of files may also use the .hlv file extension. If you have helpful information about .hlv extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Eyesight IP Camera Video
Magic Lantern RAW Video
Plotwatcher Time Lapse Video
LabVIEW Mathscript
HP OpenVMS Help Library
Microsoft Help VTopic Definition
ESO-MIDAS Help Command Data
Lazer View Image
C64 Hires-Interlace Image

The .hlv filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

hkv (19), mlv (14), hlb (7), tlv (7), h1v (5), lv (4), hlc (4), hlf (3), glv (2), ulv (2), hld (2), hiv (2), nlv (1), hl (1)

Can't open a .hlv file?

If you want to open a .hlv file on your computer, you just need to have the appropriate program installed. If the .hlv association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.hlv

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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