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ADF ZIP
File conversion

Convert ADF to ZIP

Verified by Adam B.· reviewed by FE Editorial ·updated Jul 29, 2026
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Is it possible to convert ADF to ZIP?
Yes - ADF converts to ZIP.

Right-click the .adf in Windows Explorer and choose Compress to ZIP, or use 7-Zip for better compression. This is not a format conversion - the .adf inside the ZIP is unchanged and must be extracted before an Amiga emulator can mount it.

1 programs
Also to ZIP: KGL · IMAZINGAPP · LOCKER

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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Why convert ADF to ZIP?

An ADF (Amiga Disk File) is a binary floppy-disk image from the late 1980s. ZIP-compressing it reduces the file size for sharing - a standard 880 KB double-density ADF typically compresses to around 200-500 KB. Distributing ADF files inside .ZIP archives is the conventional practice for Amiga software distribution online.

How to convert ADF to ZIP

ZipZag APP

Add the .adf to ZipZag to produce a ZIP archive containing the image file.

7-Zip FREE

Right-click the .adf, choose 7-Zip > Add to archive, set Archive format to ZIP, and click OK.

Windows Explorer FREE

Right-click the .adf and select Compress to ZIP file (Windows 11) or Send to > Compressed (zipped) folder (Windows 10).

macOS Finder FREE

Control-click the .adf in Finder and choose Compress to create a .zip in the same folder.

Programs that convert ADF

ZipZag

About these formats

.ADF Amiga Disk File

An ADF file is an Amiga Disk File, a track-by-track image of a Commodore Amiga floppy disk. Mount it in an Amiga emulator such as WinUAE (Windows) or FS-UAE (cross-platform) to run the…

Open .ADF details →
.ZIP ZIP Archive

A ZIP file is a compressed archive that stores one or more files in a single smaller package. On Windows, macOS, iOS, and Android you can open it without installing anything - just…

Open .ZIP details →

Quality & what to watch

  • The .adf inside the ZIP is unchanged - Amiga emulators such as WinUAE and FS-UAE cannot mount the ZIP directly; extract the .adf first.
  • ADZ (a gzip-compressed ADF) is the preferred distribution format because most Amiga emulators open it directly without any extraction step.
  • Copy-protected Amiga disks stored as IPF rather than ADF will have existing compatibility issues that ZIP compression does not resolve.

Frequently asked questions

Will the ADF work inside the ZIP without extracting it?
No - Amiga emulators expect a plain .adf file; you must extract it from the ZIP before mounting it in WinUAE or FS-UAE.
How much space does ZIP compression save on an ADF?
A standard 880 KB double-density ADF typically compresses to around 200-500 KB, depending on how much data is on the virtual disk.
Should I use ZIP or ADZ for distributing Amiga disk images?
ADZ is preferred because most Amiga emulators open it directly without an extraction step, while a ZIP-wrapped ADF requires manual extraction first.