Click the "Select File" button above, and choose your SAZ file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert SAZ to another file type
To convert SAZ session archives to another format, you need Fiddler or other Developer software.
Convert a file to SAZ
To convert other file formats to the "Debugging Session Archive" file type, you need software like Fiddler or a similar tool.
About SAZ files
A .saz file is a Fiddler Session Archive created by the Telerik Fiddler web debugging proxy. Developers and IT professionals use these files to record, inspect, and share HTTP and HTTPS web traffic sessions for debugging network issues and analyzing API calls.
The primary software used to open and analyze these files is Fiddler Classic or Fiddler Everywhere by Progress Software. While extremely powerful for developers, the .saz format is proprietary to the Fiddler ecosystem. Sharing these files with clients, non-technical stakeholders, or support teams is a major challenge because it requires the recipient to download and install specialized desktop software. Mobile devices and default web browsers cannot natively open .saz files, and if you simply need to review a single network error or API response, installing a heavy web debugging tool is overkill.
To bypass these limitations, users often convert .saz files to standard ZIP archives to manually extract the raw TXT or XML request and response logs. Exporting the traffic data to the more universal HAR (HTTP Archive) format is also highly recommended, as it allows the data to be viewed natively in standard browser developer tools like Google Chrome or Mozilla Firefox.
Standard online converters usually fail to process .saz files because the format relies on a highly specific internal folder structure mapping individual requests to responses. However, you can drag and drop your file onto convert.guru to identify the format, inspect the file's contents, and extract the underlying data. Because a .saz file is internally just a standard ZIP container, our analysis can often expose the embedded text formats, making viewing and extraction possible without specialized software.
Convert.Guru analyzes your SAZ file, detects the exact format, and lets you read the text inside.
If you want to convert SAZ file to HAR, JMX, HTML, HTM, CSS, JS, PHP, ASP, ASPX, JSP, JSPX or PY, you can use Fiddler or similar software from the "Web Traffic Session Archive" category. In the File menu, look for Save As… or Export….
To convert RSS, CSS, CGI, SITEMAP, PL, WEBMANIFEST, JSON, JS, XML, HTML, ICO or HTM files to SAZ, try Fiddler or another comparable tool in the "Web Traffic Session Archive" category.
The SAZ 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 SAZ converter.