Extract text from Tax returns and BIOS files (200)
To convert 200 Tax/BIOS files to another format, you need AEAT Web Portal or other Data software.
To convert other file formats to the "Proprietary System Data" file type, you need software like AEAT Web Portal or a similar tool.
The .200 file extension is highly fragmented and serves completely different purposes depending on the software that created it. Most commonly, it is a data file containing a Spanish corporate tax return (Modelo 200) generated for the Spanish Tax Agency (AEAT). Alternatively, it functions as an encrypted cache file for the Opera web browser, a motherboard BIOS firmware update from American Megatrends Inc. (AMI), or specialized output data for Faro laser scanners.
Because the .200 extension is usually just a sequential number or a specific form identifier, it lacks a standardized universal structure. Spanish tax return files are highly proprietary, text-based but structured strictly for the government portal, making them useless in standard document editors. Browser cache files use encryption to protect user privacy, making them completely inaccessible to standard viewers. BIOS updates are strict binary blobs designed exclusively for hardware flashing; modifying even a single byte will permanently brick your motherboard.
Standard online converters almost always fail to process .200 files because they cannot guess which of the multiple distinct formats the file actually uses. Our engine analyzes the internal file signature to determine if it is a tax document, cache, or firmware. If our analysis detects a supported underlying format, extraction or viewing may still be possible. For tax forms, you generally must use the official AEAT portal to generate a standard PDF.
Convert.Guru analyzes your 200 file, detects the exact format, and lets you read the text inside.
Users also converted BIN, PDZ, BPI and PBC files.
If you want to convert 200 file to [% faq_exts_to %], you can use AEAT Web Portal or similar software from the "App Data & System Firmware" category. In the File menu, look for Save As… or Export….
To convert [% faq_exts_from %] files to 200, try AEAT Web Portal or another comparable tool in the "App Data & System Firmware" category.
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 200 converter.