# Install libewf with Homebrew Library for support of the Expert Witness Compression Format. Version 20140816 via Homebrew; verified from local package data. ## Install ```sh sudo av install brew:libewf ``` Additional install commands: ### macOS - Homebrew (100%): ```sh brew install libewf ``` Evidence: provider-native install command ## Package facts - **Package key:** brew:libewf - **Package manager:** Homebrew - **Version:** 20140816 - **Source summary:** Library for support of the Expert Witness Compression Format - **Homepage:** - **Repository:** - **Generated:** 2026-08-03T00:40:33+00:00 ## Executables - ewfacquire (alias) - ewfacquirestream (alias) - ewfdebug (alias) - ewfexport (alias) - ewfinfo (alias) - ewfmount (alias) - ewfrecover (alias) - ewfverify (alias) ## Install behavior - Bottle: not available ## Freshness - Page generated: 2026-08-03 - Package-manager version: 20140816 ## Project history and usage libewf is the libyal library and tool suite for reading, writing, acquiring, verifying, exporting, and mounting Expert Witness Compression Format evidence files. Its package-manager identity is tied to digital forensics because EWF/E01 images are common interchange artifacts between acquisition tools, forensic suites, and open-source analysis workflows. ### Project history Joachim Metz began documenting the EWF file format in March 2006, with libewf's legacy ChangeLog recording release-preparation work in April 2006. The project grew alongside a public working specification for the format, covering SMART, EnCase E01, logical evidence files, and later EWF2 variants. The libyal repositories split the actively experimental libewf tree from a stable legacy tree. Homebrew's curation points at the legacy repository, while the project documentation and README describe the broader libewf effort. ### Adoption history EWF became important because forensic images produced by EnCase, FTK Imager, SMART, and related tools needed open readers and converters. libewf gave Unix package ecosystems a reusable C library plus tools such as ewfacquire, ewfinfo, ewfexport, ewfmount, and ewfverify. Distribution packages under names such as libewf, ewf-tools, and ewftools made E01 handling available outside proprietary forensic workstations. ### How it is used Package users commonly install libewf for command-line acquisition and conversion, for mounting or inspecting EWF images, or as a dependency of forensic applications that need E01/S01/L01 support. ### Why package nerds care libewf is package-nerd useful because it turns a proprietary-forensics file family into a normal Unix library and set of small tools. It also carries one of the clearest public format documents for EWF, making it useful to preservation, incident response, and forensic packaging work. ### Timeline - 2006-03: Initial public EWF specification revisions for the libewf project. - 2006-04: Legacy ChangeLog records first-release preparation and tool renames such as ewfcat to ewfexport and ewfmd5sum to ewfverify. - 2014: Legacy ChangeLog records stabilization work and synchronization with the experimental libewf tree. - 2026: The EWF specification document records maintenance through 2006-2026. ### Related projects - Related projects include the libyal family of forensic libraries, The Sleuth Kit integrations, EnCase, FTK Imager, and forensic package sets that ship ewf-tools. ### Sources - - - - ## Security Notes library-like package without higher-risk signals. - **Geiger risk:** green / low - library-like package without higher-risk signals ## Combined YAML source View the package source record on GitHub. [combined/libewf.yml](https://github.com/automic-vault/db/blob/main/combined/libewf.yml) ## Sources - Nucleus package database - Geiger risk classifier - curated package history - pkgdb category and tag curation