ACE

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(Added sample files)
(Add information on split archives, and sample files indicating as such. Changed identification to include the hexadecimal format, in addition to ASCII representation.)
 
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|formattype=electronic
 
|formattype=electronic
 
|subcat=Archiving
 
|subcat=Archiving
|extensions={{ext|ace}}
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|extensions={{ext|ace}}, {{ext|cxx}}
 
|wikidata={{wikidata|Q288256}}
 
|wikidata={{wikidata|Q288256}}
 
|released=1997
 
|released=1997
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Version 2 of the format introduced new compression schemes that are not supported by all ACE decompression software.
 
Version 2 of the format introduced new compression schemes that are not supported by all ACE decompression software.
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Split archives typically contains the extension <code>.c<num><num></code>, where <code><num></code> is an integer that starts from <code>01</code>, e.g. <code>.c01</code>.
  
 
== Identification ==
 
== Identification ==
Files have ASCII "{{magic|**ACE**}}" at offset 7.
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Files have {{magic|2a 2a 41 43 45 2a 2a}} which corresponds to the ASCII "**ACE**" at offset 7.
  
 
== Specifications ==
 
== Specifications ==
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== Sample files ==
 
== Sample files ==
* https://telparia.com/fileFormatSamples/archive/ace/
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* {{DexvertSamples|archive/ace}}
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* [https://discmaster.textfiles.com/search?mode=deep&family=archive&format=ace Search results of all files that matches the family "archive" and has "ace" as format - Discmaster.textfiles.com]
  
 
== Links ==
 
== Links ==

Latest revision as of 01:47, 11 August 2025

File Format
Name ACE
Ontology
Extension(s) .ace, .cxx
Wikidata ID Q288256
Released 1997
For another "Ace" format, see Ace Film.

ACE is a compressed archive format. It was originally developed by Marcel Lemke, later by e-merge GmbH.

Related software includes Ace (for DOS, OS/2, and Windows console), UnAce, WinAce, XAce Plus, MacUnace, UnACE.DLL, ActiveACE, ACE Compression Library (ACL). At least one version of UnAce is open source.

Version 2 of the format introduced new compression schemes that are not supported by all ACE decompression software.

Split archives typically contains the extension .c<num><num>, where <num> is an integer that starts from 01, e.g. .c01.

Contents

[edit] Identification

Files have 2a 2a 41 43 45 2a 2a which corresponds to the ASCII "**ACE**" at offset 7.

[edit] Specifications

[edit] Software

[edit] Sample files

[edit] Links

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