CAV Converter

Extract text from CAV files


Drop or upload your .CAV file

How to extract text from your CAV file

  1. Click the "Select File" button above, and choose your CAV file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert CAV to another file type

To convert your CAV file to another format, you need Comodo Antivirus or other Database software.

Convert a file to CAV

To convert other file formats to the "Security Definitions" file type, you need software like Comodo Antivirus or a similar tool.


About CAV files

A .CAV file is predominantly known as a proprietary virus definition database created by Comodo Antivirus. These files act as the brain of your security software, storing millions of binary signatures used to identify malware, trojans, and phishing threats in real-time.

For most users, the .CAV format presents a significant accessibility challenge. Because it is a compiled binary database optimized for machine lookup speed rather than human readability, you cannot simply double-click to view its contents. Attempting to open it in a standard text editor like Microsoft Notepad often results in a system freeze due to the file's large size (often exceeding 100MB) and unintelligible character encoding. Furthermore, these files are frequently locked by the operating system while the antivirus service is running, preventing copying or renaming.

While .CAV files are not designed for standard document conversion, advanced users and security analysts may occasionally need to inspect them. For debugging or curiosity, the most practical "conversion" is to view the file as raw text or HEX to identify version headers. If you need to verify the file's integrity or extract logs, treating it as a TXT file is the only realistic workflow. However, for general archiving or sharing, these files should remain in their native format to ensure the Comodo engine functions correctly.

Convert.Guru analyzes your CAV file, detects the exact format, and lets you read the text inside.

Users also converted CSV, SAV, CBS, XVU and BPS files.


FAQ

If you want to convert CAV file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Comodo Antivirus or similar software from the "Antivirus Signature Database" category. In the File menu, look for Save As… or Export….

To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to CAV, try Comodo Antivirus or another comparable tool in the "Antivirus Signature Database" category.



The CAV Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our CAV converter.