Licentie & Registratie
Bandizip License Policy
How to register Bandizip
In-depth Comparison
How to receive a receipt
Refund Policy
Exclusieve functies van Bandizip Paid Edition
How to use the Password Manager
How to use Repair Archive
How to use the Password Recovery
How to preview images in an archive with Bandizip
How to use Antimalware Scan on Archive
Functies en technische voorwaarden
How to use Extract Here (Smart)
How to split a large file into smaller files with Bandizip
How to use Unicode filenames in ZIP format
ZIPX archive format
7z archive format
Solid Compression
How to open RAR files
How to open ALZ and EGG files
How to use Fast Drag and Drop
How to use Multi-core Compression
How to use High-speed Archiving
How to modify an archive without decompression
How to open a file in an archive without extraction
How to edit a file and save it in an archive directly
How to set a password for an archive
Versleuteling van bestandsnamen in archieven
Verplaats bestanden naar de Prullenbak tijdens het verwijderen
Compress a file even when the file is used by another process
How to prevent data corruption by safe backup
Archieftest
How to copy Zone.Identifier information for malware protection
How to change the theme color for Bandizip
How to export and import Bandizip settings
Hoe Bandizip te verwijderen
Update types
Parameters opdrachtregel
Bandizip Setup Command Line Parameters
Inleiding tot Windows 10 op ARM
Probleemoplossing
How to troubleshoot when I can’t install or register Bandizip
How to troubleshoot when I can’t access the email account that I used to buy Bandizip
Automatische detectie van codepagina werkt niet correct.
Bandizip opent archiefbestanden automatisch wanneer ik ze download in de browser.
Een pictogram voor archieven wordt niet correct weergegeven in de Verkenner.
How to troubleshoot when a right-click menu (context menu) for Bandizip doesn’t appear
How to troubleshoot when a right-click menu (context menu) for Bandizip isn’t displayed properly
How to troubleshoot when Error 22 occurs and Mac Finder on Catalina can’t extract ZIP archive
How to troubleshoot when Mac Finder can’t extract an encrypted ZIP file
How to use a non-alphabetic language character in a password
How to test multiple archives
How to attach an executable file (.exe) in Gmail
How to troubleshoot “The parameter is incorrect.”
How to troubleshoot when I can’t open an archive in a network mapped drive
How to troubleshoot when a split archive can’t be decompressed
How to troubleshoot when bdzsfx.x86.sfx is diagnosed as malware
How to run Bandizip on Linux using Wine

〈 Help

How to use Unicode filenames in ZIP format

UTF-8 is a standard character-encoding method for storing Unicode which is developed to display various languages.

Since Unicode and UTF-8 were developed after the 1990s, an initial version of ZIP format (made in the 1980s) didn’t support UTF-8. As ZIP format became the standard archive format and it was required to support Unicode, however, several ways have been introduced to process UTF-8 strings on ZIP files.

Bandizip supports two of them; one way is to convert the filenames to UTF-8, and the other is to store additional UTF-8 filenames in an extra header field while storing the original ones in MBCS.



Use Unicode filenames in Zip files (UTF-8)

Bandizip stores filenames in ZIP files with converting them to UTF-8. It is a standard filename storage method defined by APPNOTE, yet some archivers occasionally fail to recognize the ZIP files or mishandle them causing filenames broken. APPNOTE

Store Unicode filenames in an extra header field of Zip files (UTF-8)

Bandizip stores additional UTF-8 filenames in an extra header field of ZIP format, while storing the original ones in MBCS. This method is also defined by APPNOTE as “Info-ZIP Unicode Path Extra Field.” Because it uses the extra field to store the UTF-8 filenames, the file sizes would be tens of bytes larger than the former ones. However the original filenames are stored in MBCS, and therefore the files are safer and more compatible.

As most archivers (such as 7zip, Winrar, and Winzip) supports this feature, it prevents your filenames from being broken in OS with a different system language.

The picture below shows the difference between using the feature and not using it when sending a ZIP file compressed on Korean OS to Japanese OS.



Use Unicode filenames in tar/tgz files (UTF-8)



TAR and TGZ formats are archive formats mainly used on Unix (which uses the UTF-8 filenames). This feature makes you extract TAR/TGZ files on Unix without filename issues.

NOTE: Some applications for Windows may fail to recognize UTF-8 code page of TAR/TGZ formats properly.