Archydes Help

Basics

Supported Formats

Which archives Archydes can open, create and edit, and which encryption it understands.

Overview

FormatOpen and extractCreateEditPassword
ZIPyesyesyesread: ZipCrypto, AES; create: AES-256
7zyesyesyesAES-256, including encrypted file names
RAR (1.5 to 7, including solid)yesnonoyes, including encrypted file names
tar, tar.gz, tar.xz, tar.zst, tar.bz2yesyesyes–
ISO, CAB, LHA, cpio, deb, rpm, warcyesnono–
single .gz, .xz, .bz2, .zst filesyesnono–

Archydes reads multi-part RAR, ZIP and 7z archives as one archive; see multi-part archives.

What’s not possible

  • Creating RAR: Only RARLAB’s software may write the RAR format. For creating archives, there’s ZIP, 7z and tar; with Convert… in the Finder menu, you can turn a RAR into a ZIP or 7z.
  • DMG images: macOS opens these itself when you double-click them.

Old file names

ZIP archives from older Windows PCs often store umlauts in the CP437 character set, and CAB and LHA archives from Japan in Shift-JIS. Archydes detects this and shows the names legibly instead of Pr�sentation.pptx.

What’s hidden

__MACOSX folders, ._ files and .DS_Store are Mac leftovers created when other apps compress files. Archydes hides them and doesn’t extract them.