Extract text from CORRECTED files
To convert your CORRECTED file to another format, you need Python or other Data software.
To convert other file formats to the "Machine Learning Dataset" file type, you need software like Python or a similar tool.
The .corrected file extension identifies a specific data partition from the KDD Cup 1999 dataset, the de facto benchmark for evaluating network intrusion detection systems (IDS). These files, most commonly named kddcup.data_10_percent.corrected, contain approximately 494,000 network connection records used to train machine learning models to distinguish between 'normal' traffic and attacks (such as DoS, Probing, R2L, and U2R).
While the data inside is standard comma-separated text, the .corrected extension often confuses operating systems and spreadsheet software like Microsoft Excel, which do not recognize the format natively. A major issue for researchers and students is that these files lack a header row; the 41 feature column names (e.g., duration, src_bytes) are stored in a separate .names file. Opening the file directly results in a wall of unlabelled text or a 'Windows cannot open this file' error. Furthermore, because the full dataset can exceed several hundred megabytes, standard text editors like Notepad may crash upon loading.
For analysis, the most practical workflow is converting the file to CSV for spreadsheet use, ARFF for the Weka machine learning workbench, or a serialized Pandas DataFrame for Python. Users typically need to merge the column names from the separate header file during conversion to make the data human-readable.
Convert.Guru analyzes your CORRECTED file, detects the exact format, and lets you read the text inside.
Users also converted VERSION, NUM and ANON files.
If you want to convert CORRECTED file to , you can use Python or similar software from the "Network Intrusion Detection Data" category. In the File menu, look for Save As… or Export….
To convert files to CORRECTED, try Python or another comparable tool in the "Network Intrusion Detection Data" 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 CORRECTED converter.