A daily updated filename extension database!

HLV file extension

The table below provides useful information about the .hlv file extension. It answers questions such as:

  • What is the .hlv file?
  • What program do I need to open a .hlv file?
  • How can the .hlv file be opened, edited or printed?
  • How can I convert .hlv files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

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

✅ H.263 Flash Video

HLV file is a H.263 Flash Video.
HLV format description not yet available
Category: Video files
Application: Windows Media Player
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HLV aliases:
HLV related links:
HLV related extensions:
Adobe Flash Video File

Other types of files may also use the .hlv file extension.

🚫 The .hlv file extension is often given incorrectly!

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

blv, glv, h1v, hiv, hkv, hl, hlb, hlc, hld, hlf, hlg, hmv, hpv, hv, hvl

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Eyesight IP Camera Video
Lazer View Image
Might and Magic 6 Level Geometry Data
BMERC Homolog Format Data
Haxe Compiler Output
LabVIEW Mathscript
ABB HTS500 Graphic Data
Houdini HMV Movie
HP OpenVMS Help Library
Magic Lantern RAW Video

🔴 Can't open a .hlv file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .hlv file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .hlv file extension, write to us!

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