Why convert PKPASS to ZIP?
A PKPASS file is defined as a ZIP-based digitally signed pass bundle (Apple Wallet, 2012). Its first bytes are the standard ZIP header (PK). People rename it to access pass.json for ticket data, extract the barcode image for printing, or troubleshoot a pass that will not install in Wallet.
How to convert PKPASS to ZIP
7-Zip OPEN-SOURCE
Right-click the .pkpass and choose Open archive in 7-Zip - it reads the ZIP structure without any renaming; or rename a copy to .zip first and open normally.
WinRAR APP
Rename a copy of the .pkpass to .zip and open it in WinRAR to browse the contents.
macOS Archive Utility FREE
Rename a copy of the .pkpass to .zip and double-click; Archive Utility extracts the folder containing pass.json and all image assets.
About these formats
A PKPASS file is a digital pass for Apple Wallet - a boarding pass, event ticket, coupon or loyalty card. On iPhone, tap the attachment and choose Add to drop it into the built-in Wallet…
Open .PKPASS details →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
- Editing
pass.jsonand repackaging the archive will not produce a working pass - Apple Wallet verifies the PKCS#7 signature againstmanifest.jsonand rejects any modified bundle. - Inside you will find
pass.json(ticket data and barcode payload),manifest.json(SHA-1 hashes),signature(detached PKCS#7), and image assets at standard and@2x/@3xsizes. - Do not upload boarding passes or event tickets to online tools - the barcode encodes your booking reference and personal data.
Frequently asked questions
Can I open the .pkpass directly without renaming?
.pkpass and choose Open archive; 7-Zip reads the ZIP structure regardless of extension.Where is the barcode value inside the ZIP?
pass.json, under the barcode or barcodes key; the message field contains the encoded string.