Click the "Select File" button above, and choose your IDI file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert IDI to another file type
To convert your IDI file to another format, you need WinRAR or other Data software.
Convert a file to IDI
To convert other file formats to the "Financial Data Archive" file type, you need software like WinRAR or a similar tool.
About IDI files
The .IDI file extension serves two distinct, incompatible purposes, creating significant confusion for users. Most frequently, it represents Bank Indonesia clearing data used within the SKNBI (Sistem Kliring Nasional Bank Indonesia) system. While these files contain critical financial transaction text, they are often distributed as renamed ZIP archives to ensure integrity during transfer. The main issue is that standard spreadsheet software like Microsoft Excel cannot open them directly, appearing as unrecognizable binary data to the user. To view or audit this data, the file must be treated as an archive - renaming the extension to ZIP allows you to extract the underlying text files for conversion to CSV or XLSX.
Alternatively, an .IDI file may be a proprietary game asset from the Gran Turismo racing simulator series developed by Polyphony Digital, specifically containing data regarding car parts and physics configurations. Unlike the banking format, these are encrypted binary files designed to be read only by the game engine (e.g., on PlayStation consoles). They cannot be opened by standard text editors or image viewers. For these files, conversion is generally impossible without specific, community-developed modding tools, as they are locked to prevent tampering with game mechanics.
Convert.Guru analyzes your IDI file, detects the exact format, and lets you read the text inside.
If you want to convert IDI file to SYS, DLL, EXE, DRV, VXD, 386, COM, BAT, CMD, SCR, PIF or LNK, you can use WinRAR or similar software from the "Financial Data Transfer" category. In the File menu, look for Save As… or Export….
To convert MSI, EXE, REG, MST, LNK, CAB, CAT, DRV, INF, SYS, MSU or DLL files to IDI, try WinRAR or another comparable tool in the "Financial Data Transfer" category.
The IDI 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 IDI converter.