Click the "Select File" button above, and choose your GZL file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert GZL to another file type
To convert your GZL file to another format, you need Suricata or other Compressed software.
Convert a file to GZL
To convert other file formats to the "IDS Log Archive" file type, you need software like Suricata or a similar tool.
About GZL files
A .GZL file is a Gzip-compressed event log generated by Suricata, a high-performance Network IDS, IPS, and Network Security Monitoring engine. These files are typically created when the system automatically archives and compresses heavy network traffic logs (like the standard eve.json or fast.log) to save disk space.
The primary friction users encounter is that .GZL files cannot be opened directly in text editors like Notepad or code editors like VS Code, which will display them as unreadable binary garble due to the compression. Furthermore, the non-standard extension often confuses operating systems, preventing double-click extraction. To analyze the security data inside, users must convert (decompress) the file to JSON (for parsing in SIEM tools), LOG (for auditing), or TXT (for quick inspection).
Convert.Guru analyzes your GZL file, detects the exact format, and lets you read the text inside.
FAQ
If you want to convert GZL file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Suricata or similar software from the "Compressed Network Logs" 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 GZL, try Suricata or another comparable tool in the "Compressed Network Logs" category.
The GZL 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 GZL converter.