BLR Converter

Extract text from BLR files


Drop or upload your .BLR file

How to extract text from your BLR file

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

Convert BLR to another file type

To convert your BLR file to another format, you need Biacore Insight Evaluation Software or other Data software.

Convert a file to BLR

To convert other file formats to the "Scientific Data File" file type, you need software like Biacore Insight Evaluation Software or a similar tool.


About BLR files

The .blr extension primarily refers to the Biacore Result file, a proprietary format generated by Cytiva (formerly GE Healthcare) Biacore instruments. These files contain complex Surface Plasmon Resonance (SPR) data, including sensorgrams, kinetic interaction curves, and binding affinity metrics used in pharmaceutical research.

The main issue for researchers is that .blr files are based on the Microsoft Compound Document architecture but use a closed schema. This means they cannot be opened by standard tools like Microsoft Excel or generic text editors without resulting in garbled binary data. Users often find themselves locked out of their own experiment data once they leave the lab computer.

For analysis and publication, the standard workflow is to convert these files into XLSX (Excel) for number crunching, CSV for raw data processing, or PDF for static reporting. While direct third-party conversion is limited due to the proprietary encoding, the most reliable method is to use the "Export" function within the Biacore Insight Evaluation Software. For automotive users, a .blr file may alternatively be a Bosch ESI[tronic] license request file, which should never be renamed or converted as it is strictly for software activation keys.

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

Users also converted BBF, SGY and BMG files.


FAQ

If you want to convert BLR file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Biacore Insight Evaluation Software or similar software from the "Scientific Result Data" 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 BLR, try Biacore Insight Evaluation Software or another comparable tool in the "Scientific Result Data" category.



The BLR 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 BLR converter.