BAI Converter

Extract text from BAI files


Drop or upload your .BAI file

How to extract text from your BAI file

  1. Click the "Select File" button above, and choose your BAI file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert BAI to another file type

To convert your BAI file to another format, you need Microsoft Excel or other Data software.

Convert a file to BAI

To convert other file formats to the "Financial Data & Bioinformatics" file type, you need software like Microsoft Excel or a similar tool.


About BAI files

The .BAI extension refers to two critical but distinct data formats: Bank Administration Institute files and BAM Index files.

1. Financial Reporting (BAI/BAI2): This is the standard format for electronic cash management balance reporting, used by banks to transmit transaction data to corporate treasury departments. While technically text-based, the file uses a rigid, code-heavy structure (e.g., 01,Sender,Receiver,YYMMDD...) that is difficult to interpret manually. Finance professionals typically need to convert these files to CSV or XLSX to perform reconciliation in Microsoft Excel or import them into accounting software like QuickBooks.

2. Bioinformatics (BAM Index): In genomics, a .BAI file is a binary index generated by SAMtools to accompany a BAM (Binary Alignment Map) file. It functions exactly like a book's index, allowing viewers like IGV to jump to specific chromosomal regions without loading the entire multi-gigabyte dataset. A common problem is users attempting to "open" the .BAI file expecting sequence data; however, it contains no biological reads itself and is useless without the corresponding BAM file.

Convert.Guru analyzes your BAI file, detects the exact format, and lets you read the text inside.

Users also converted BAI2, BAM, TXT, DA, CSV, XLSX, SKR, TED and ECG files.


FAQ

If you want to convert BAI file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Microsoft Excel or similar software from the "Financial Reporting / Genomic Indexing" category. In the File menu, look for Save As… or Export….

To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to BAI, try Microsoft Excel or another comparable tool in the "Financial Reporting / Genomic Indexing" category.



The BAI 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 BAI converter.