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Zipfor x64

Starting at
$649.95 US

Zipfor x64

Starting at
$649.95 US

Flexible, and unbelievably reliable and mature, with a 20-year track record. Updated and improved often, and backed by a responsive support and development team whose sole ambition is your complete satisfaction.

  • High-performance

  • Supports the latest zip file format standards

  • The richest feature set with 115 capabilities

The only Zip library compatible with all the latest updates to the Zip archive format, including UTF-8 to support all characters in filenames, and LZMA for WinZip 12+ compatibility.

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Description

An easy to use ActiveX/COM data compression library built for the x86-64 architecture. You name the feature, it does it. Zip, unzip, updating, converting, disk and memory streaming, AES encryption, no 4GB or file limit, various compression algorithms, filtering, split/spanned/self-extracting zip files, and much more.

Technically superior

The library is a fully self-contained DLL, written with ATL 3.0 and with no external dependencies, STA/MTA multi-threaded apartment models, Unicode file and I/O calls, and more. Use it as an ActiveX/COM control, or access it as a standard 64-bit DLL through its exported API.

Advanced capabilities include non-blocking methods for background operation, wildcards that work even for folder names, renaming files in a zip file without unzipping then rezipping, etc.

Trusted

Updated and improved for over 20 years, used in applications everywhere, you can trust it to create robust applications that execute error-free with any kind of input data.

Features :

  • Built for the x86-64 processor architecture. A version for the IA-64 processor architecture is also available on request.

  • A single fully self-contained COM object and ActiveX control written with ATL 3.0.

  • Requires no external compression DLLs, MFC DLLs, or other runtime libraries.

  • Both single-threaded (STA) and multi-threaded apartment (MTA) model design.

  • Instantiate the component dynamically without putting it on a form.

  • Supports multiple instances running simultaneously.

  • Supports both Unicode and ANSI in one single control. The library automatically uses Unicode API calls for best performance where available.

  • ActiveX control interface has all constants, enumerations, and types built-in. Code completion, property categories, help strings, and context-sensitive F1-help fully supported.

  • Works with all 32-bit development environments that can use ActiveX controls, including VB, VC++, Delphi, C++ Builder, VFP, Office, PB, VO, Web scripting languages, ASP, and DCOM projects.

  • Also compatible with VB.NET and C#. For developers that require 100% managed code, check out Xceed Zip for .NET, our fully object-oriented Zip, compression and FileSystem class library.

  • Supports WinZip 9.0 (and up) compatible AES strong encryption.

  • Fast, low memory usage compression engine.

  • 100% compatible with the PKZIP 2.04g format.

  • 100% compatible with the PKZIP 4.5 format.

  • Supports the Zip64 zip file format allowing the creation of Zip files of practically unlimited size (no 4 GB limit).

  • Supports the BZip2 (BWT) compression method for 15% to 20% better compression than Deflate on many popular file types, especially XML data.

  • The only library to provide WinZip 12 compatibility, supporting the LZMA algorithm for improved compression in certain situations. Note: Zip files using WinZip 12’s special JPEG recompression feature are not supported.

  • UTF-8 character encoding in headers for improved support of international characters in filenames and comments is provided.

  • Supports the Deflate64TM compression method, an industry standard improvement to regular Deflate.

  • Zip files can contain any number of files (no 65535 file limit).

  • Regular, spanned, and self-extracting zip files created by Xceed Zip can be used by any of today’s existing unzipping applications, and vice-versa.

  • Stores and retrieves the latest zip file format extensions, allowing Unicode filenames and NT file attributes, extra time stamps, and security permissions to be stored in the zip file.

  • No need to repair corrupted zip files. Xceed Zip automatically tries to recover from errors and reports any inconsistencies found in the zip file while unzipping.

  • Zip files or memory buffers into new or existing zip files.

  • Unzip files to disk or directly to memory.

  • Compress and decompress strings or buffers completely in memory.

  • All compression and decompression modes support streaming and encryption.

  • Create fully customizable self-extracting zip files (see section below for features)

  • Convert any type of zip file (regular, spanned, multi-part, self-extracting, or spanned self-extracting) into any other type of zip file.

  • Reads and writes zip files that span multiple disks.

  • Reads and writes multi-part zip files directly to hard drive.

  • Update one zip file from another one’s contents or merge two zip files together.

  • Optional background processing so your code can continue execution while Xceed Zip is working.

  • All operations can be aborted at any time.

  • Provides status report events on a file-by-file basis as well as on the entire operation being performed, with percentages, byte, and file counts. Easily add any kind of progress bar to your apps.

  • Events are triggered whenever a file is being zipped, unzipped, updated, deleted, etc.

  • Notifies your application when and why a specific file cannot be processed.

  • Notifies your application when a file being zipped or unzipped is about to overwrite an existing file. Your application can then choose to overwrite it or skip it. You can also rename files.

  • Provides complete file information for the file currently being processed.

  • Your application receives info such as a file’s achieved compression ratio, compressed size, and other info as it becomes available.

  • Informs your application that it should prompt the user to insert a specific disk when reading or writing zip files that span multiple disks.

  • Many events have modifiable parameters to allow your application to change file parameters or specifications as the files are being zipped, unzipped, converted, etc.

  • Unused events can be prevented from being triggered for increased performance.

  • Provide feedback to the user when the temporary zip file is being copied to its final destination.

  • Provide feedback to the user when the zip file’s central directory is being written.

  • Obtain global information on a zip file.

  • Obtain a detailed list of a zip file’s contents via a collection object.

  • Obtain a detailed list of a zip file’s contents via events.

  • Delete files from within a zip file.

  • Delete files after they have been successfully and verifiably zipped.

  • Test the integrity of a zip file and its contents.

  • Process or exclude files based on file attributes, sizes, version resources and dates, or create your own custom include/exclude filters.

  • Wildcard previewing: find out exactly which files will match your wildcards and filters before you start zipping or unzipping.

  • Compression previewing: obtain the compressed file sizes before starting the actual zipping operation. Statistics on the entire group of files to be zipped are also provided.

  • Add and retrieve comments for individual files in the zip file.

  • Get and set the global zip file comment.

  • Automatic full yield so other applications do not halt during processing.

  • Clear disks before writing the zip file to them.

  • Specify the amount of free space to leave on the first disk of a spanned zip file set.

  • Reject disks without specified amount of free space on them when spanning.

  • Compress entire directories and their contents.

  • Process only files newer than those already in the zip file or existing on disk.

  • Provide global encryption and decryption passwords or on a file-by-file basis.

  • Control which types of files are stored in the zip file without compression.

  • Control what path information is stored in the zip file for each file.

  • Store a drive’s volume label in the zip file and restore it during unzipping.

  • Zip up system and hidden files, overwrite read-only files.

  • Allow zipping files that are currently open for write operations by other processes.

  • Limit operation to files with timestamps and file sizes within specified ranges.

  • Supports long filenames and UNC paths, and stores Unicode filenames in the zip file.

  • Manipulate self-extracting zip files without disturbing their self-extracting ability.

  • Rename files and their paths as they are being zipped or unzipped.

  • Rename files in a zip file without unzip and re-zip operations.

  • Change file parameters (comment, time stamps, file attributes) in a zip file.

  • Control the amount of compression applied to files being zipped.

  • Specify the path where files will be uncompressed to.

  • Specify files to process using wildcards.

  • Work on temporary copies of zip files, for maximum safety.

  • Specify the location of where temp files are created.

  • Filter out files during a zip file update, merge, or conversion based on any file attributes or parameters.

  • Set the date of the archive file to the most recent date among the files it contains.

  • Complete, comprehensive documentation provided in an MSDN-style HTML format which is fully context-sensitive so that pressing F1 on a keyword in your IDE opens up the manual to the correct relevant topic.

  • Fully commented sample applications for various languages, including VB, Delphi, Visual C++ with ATL and MFC, C++ Builder, and ASP Active Server Pages.

  • The library’s single DLL can also be accessed as a standard 32-bit DLL through its exported API.

  • All properties, methods, and events are exported.

  • All exported API calls involving string parameters come in single, wide character, and Unicode versions.

  • Events can be handled either by callback functions or by windows messages.

  • Create new self-extracting zip files or transform already existing zip files into self-extracting zip files.

  • Self-extracting zip files can span multiple disks.

  • Create self-extracting Zip files for the traditional PKZIP 2.04g compression method. Also now supports the Deflate64™, BZip2, and BWT methods.

  • Create self-extracting zip files that support AES encryption.

  • Creates 32-bit self-extracting zip files that work on all Windows operating systems.

  • Update and reconfigure an existing self-extracting zip file.

  • Customizable introduction message and dialog box titles.

  • Display a license agreement with configurable accept and refuse buttons.

  • Customize all other messages, prompts, and button captions.

  • Customize the self-extracting zip file’s application icon.

  • Set the default unzipping folder.

  • Allow user to select an alternate unzipping folder.

  • Request a password whenever an encrypted file is encountered.

  • The user can enter the decryption password or skip the file if they don’t have the password for the file.

  • Display a text file after successfully unzipping files.

  • Customizable overwrite behavior with dialog box offering the user various overwrite options.

  • Display unzipping status.

  • User interaction and dialogs can be selectively shut off for quiet operation

  • Execute one or more applications (optionally with parameters) or open documents after successfully unzipping files.

  • Copy one or more files from one location to another after unzipping.

  • Register DLLs (or other libraries) on the system after unzipping.

  • Add or change key values in the registry after unzipping.

  • Create self-extracting zip files with a built-in decryption password. This prevents users from using unzipping programs to unzip the files, and therefore forces users to view your custom introduction, license agreement, or warning messages

  • Create program groups and insert items into program groups.

  • Associate filename extensions with applications.

  • Allows 3rd-party install or setup programs (and their data files) to be unzipped into a temporary folder, executed, and then deleted upon completion.

  • Custom paths, filenames, strings, and prompts are parsed, allowing you to insert strings such as the current folder, windows and windows system directories, the temporary folder, and more.

  • Use extra headers such as Unicode filenames, extended filestamps, and security descriptors.

  • Supports the Zip64 zip file format allowing the creation of Zip files of practically unlimited size (no more 4 GB limit), which can contain a practically unlimited number of archived files.

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