Click the "Select File" button above, and choose your DIZ file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert DIZ to another file type
To convert your DIZ file to another format, you need Notepad++ or other Text software.
Convert a file to DIZ
To convert other file formats to the "Archive Metadata" file type, you need software like Notepad++ or a similar tool.
About DIZ files
The .DIZ extension serves two distinct but critical functions in the digital ecosystem. Most universally, it stands for Description In Zip, typically found as FILE_ID.DIZ. These are plain text files originating from the BBS (Bulletin Board System) era, used to describe the contents of a ZIP archive. While they contain human-readable text, modern operating systems like Windows and macOS often treat them as unrecognized binary files, preventing users from opening them with a simple double-click.
Alternatively, in Italy, the .DIZ extension is utilized by the Agenzia delle Entrate for telematic tax declarations. In this context, the file may actually be a renamed ZIP archive containing structured tax data or proprietary formats requiring government software like Desktop Telematico.
Common Conversion Needs:
For Archiving & Reading: Users with legacy FILE_ID.DIZ files should convert them to TXT or PDF to ensure the description remains readable without specialized tools.
For Tax Administration: Users handling Italian tax files often need to convert the data to a printable PDF for records or verify the contents by treating the file as a ZIP archive.
Convert.Guru analyzes your DIZ file, detects the exact format, and lets you read the text inside.
If you want to convert DIZ file to TXT, RTF, DOC, DOCX, ODT, PAGES, TEX, LATEX, MD, MARKDOWN, LOG or NFO, you can use Notepad++ or similar software from the "Archive Description Text" category. In the File menu, look for Save As… or Export….
To convert PDF, DOC, ASC, TODO, NFO, MEMO, README, DOCX, JPG, TXT, NOTE or RTF files to DIZ, try Notepad++ or another comparable tool in the "Archive Description Text" category.
The DIZ 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 DIZ converter.