A daily updated filename extension database!

MCA file extension

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

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

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

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

✅ Massive Midi Setup

MCA file is a Massive Midi Setup. Massive is a software synthesizer with a high-end audio engine, integrated step sequencers and an effects section with 17 master and insert effects.
MCA format description not yet available
Application: Massive
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MCA aliases:
MCA related links:
MCA related extensions:
New Massive Sound

NI Kore Sound

NI KORE Performance Data

✅ Minecraft Anvil Data

MCA file is a Minecraft Anvil Data. Minecraft is a sandbox indie game originally created by Swedish programmer Markus Notch Persson and later developed and published by Mojang. The Anvil file format was officially introduced in Minecraft 1.2. It brings a list of changes and improvements over from the previous file format, Region. It was implemented as of snapshot 12w07a.
Category: Game Data files
Application: Minecraft
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MCA aliases:
MCA related links:
MCA related extensions:
Minecraft Region Data

Minecraft Level Data Backup

Minecraft Old Level Data Backup

Minecraft Resource META Data

Minecraft New Level Data Backup

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

🚫 The .mca file extension is often given incorrectly!

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

ca, cma, hca, lca, ma, mac, mc, mcq, mcw, mcx, mcz, mda, mfa, msa, mva

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Mathematica ASCII File
Autodesk Maya 3D ASCII Scene
Nikon Capture Color Adjustment
Switch Nintendo Content Archive
Initial Telnet Cache
McAfee Antivirus Quarantined Data
Matrox Setup Program Archive
UltraEdit Macro
Poser Compressed Material Collection
OpenSSL Certificate Authority Data

🔴 Can't open a .mca 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 .mca 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 .mca file extension, write to us!

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