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ACE 2

Unknown

archive

ACE is a compressed archive format, originally developed by Marcel Lemke and later by e-merge GmbH. Some relevant software includes Ace (for DOS, OS/2 and Windows console, WinAce, Active ACE and ACE Compression. Version 2 of ACE introduced new compression schemes that are not supported by all ACE compression software.

Identify it

Extensions	`.ace`
MIME types	`application/x-ace-compressed`
PRONOM	`fmt/2076`
Wikidata	`Q138362012`

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Open it

Listed for the family; check that the software handles this version.

HachoirOpen sourcereads · GNU General Public License, version 2.0
PhotoRecOpen sourcereads · GNU General Public License
ALZipreads · freeware

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Sources

From PRONOM, Wikidata. Updated 2026-10-20.

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