Archive & Compression

IZArc

IZArc is an archive utility that opens, creates, converts, and repairs a wide range of compressed file formats, including ZIP, RAR, 7z, and disc images. It suits users who want one program for every archive they run into.

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✓ Software download·Free·Updated September 16, 2026
DeveloperIvan Zahariev
LicenseFree
File size5.4 MB
Languageen-US
Downloads10

IZArc: Open, Create, Convert, and Repair Archives

IZArc handles compressed files in bulk: it opens archives, creates new ones, converts between formats, and repairs damaged files, all from one window with an Explorer-style pane. Opening an archive shows its contents like folders, files can be previewed or extracted individually, and the toolbar covers the operations that would otherwise require several different utilities. Archives can be converted from an old format to a modern one, split across multiple volumes, or rebuilt when a download was interrupted. Integration with right-click menus means extracting a file usually takes one click. Encryption, drag-and-drop support, and command-line parameters round out the everyday workflow.

What sets this kind of tool apart is breadth. Formats other programs refuse to open — ACE, ARJ, LZH, ZOO, or a disc image such as ISO or BIN — are handled alongside the common ZIP and RAR files, and their contents can be pulled out without mounting anything. Creating archives covers the modern formats too, with compression levels and AES encryption for protected ZIP files, and the conversion command rewrites an archive into another format. Damaged ZIP and ARJ files can be repaired when the central directory has survived, often rescuing an interrupted download. Multi-volume archives can be assembled from split files. Where a task is really about unpacking dozens of archives at once, ExtractNow is the more specialized choice.

Benefits of Using IZArc

IZArc is useful because archive formats accumulate. Files arrive from clients, forums, and old backups in whatever tool the sender had, and a utility that opens nearly all of them prevents the usual search for the right program. The conversion and repair functions matter more than they sound: converting an outdated format means old work is readable again, and repairing a damaged ZIP can recover a download that would otherwise be repeated. Extracting files from a disc image without burning or mounting it is a small feature that saves a surprising amount of time. The right-click integration means most extractions never require opening the main window at all. Because it handles nearly every format in circulation, it works well as the default handler for compressed files, while a batch-oriented tool remains the better fit when the task is unpacking dozens of archives at once.

IZArc features

Key capabilities and highlights.

Feature 1

Opens a Long List of Formats

ZIP, RAR, 7z, TAR, GZ, BZ2, CAB, ARJ, LZH, ZOO, and disc image files such as ISO, BIN, and NRG all open in the same interface. Handling them in one program removes the need to keep track of which utility supports which extension.

Feature 2

Archive Creation and Compression

New archives can be created in the common formats, with adjustable compression levels and AES encryption for ZIP files that need password protection. Quick presets make routine jobs like compressing a folder for email straightforward rather than a trip through a dialog full of unfamiliar settings.

Feature 3

Format Conversion and Repair

Existing archives can be converted from one format to another, and damaged ZIP or ARJ files can be repaired when their structure is still partly intact. Both features rescue work that would otherwise be lost or downloaded again, which is a common outcome of interrupted transfers.

Feature 4

Disc Image Extraction

Contents of ISO, BIN, NRG, and similar image files can be browsed and copied out without mounting or burning the image. That is faster than setting up a virtual drive when only a few files are needed from an installation disc.

Feature 5

Multi-Volume and Split Archives

Large archives can be split across several files to fit size limits, and sets of split volumes can be opened or reassembled as if they were a single archive. That keeps backups and large transfers manageable on media with size restrictions.

Feature 6

Encryption and Password Support

Password-protected archives can be opened when the password is known, and new ZIP files can be encrypted with AES. Testing a password before extracting a large archive avoids a long operation that fails at the end after several minutes of work.

Feature 7

Explorer Integration and Command Line

Shell integration adds right-click options for extracting, testing, and creating archives, so most routine work happens without opening the main application. Command-line parameters allow the same operations to run from scripts and scheduled tasks, which suits automated packaging and deployment steps.

Feature 8

Preview, Search, and Virus Scan

Files inside an archive can be previewed before extraction, and a search finds entries by name across a large archive or a split volume set. An external antivirus program can be launched to scan contents before they are unpacked.

Old versions

Browse historical releases and previous builds.

No old versions have been added yet.

Frequently asked questions

Common questions about IZArc.

What is IZArc used for?

It opens, creates, converts, and repairs compressed files. One window handles archives in many formats, extracts individual files or whole folders, works with disc images, and can split or reassemble multi-volume sets.

Which archive formats does IZArc open?

It opens a broad range including ZIP, RAR, 7z, TAR, GZ, BZ2, CAB, ARJ, LZH, and ZOO, along with disc image files such as ISO, BIN, NRG, and IMG. New archives can be created in the most common of those formats.

Can IZArc repair a corrupted archive?

It can repair damaged ZIP and ARJ files when enough of the structure remains, which often recovers an archive that was truncated by an interrupted download. Files that were never written completely cannot be reconstructed.

Does IZArc support password-protected archives?

Yes. Encrypted archives can be opened when the password is known, and new ZIP files can be created with AES encryption. Testing the password first avoids starting an extraction that would fail partway through.

Can IZArc extract files from an ISO image?

Yes. Disc image formats including ISO, BIN, and NRG can be opened like ordinary archives, and individual files are copied out without mounting a virtual drive or burning the image to media.

Can IZArc be used from the command line?

Yes. Command-line parameters let the application extract, test, or create archives from batch files and scheduled tasks, and right-click shell integration covers the manual cases without opening the full window.

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IZArc is an archive utility that opens, creates, converts, and repairs a wide range of compressed file formats, including ZIP, RAR, 7z, and disc images. It suits users who want one program for every archive they run into.