Click the "Select File" button above, and choose your FDB file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert FDB to another file type
To convert your FDB file to another format, you need Firebird RDBMS or other Database software.
Convert a file to FDB
To convert other file formats to the "Relational Database File" file type, you need software like Firebird RDBMS or a similar tool.
About FDB files
The .FDB extension most frequently designates a Firebird Database file, a relational database format used by the open-source Firebird RDBMS. These files store critical business data, including tables, indexes, and stored procedures, in a binary format that cannot be opened by standard text editors or spreadsheet software. Users typically need to convert these files because accessing the data requires a running Firebird server instance or specific ODBC drivers, creating a significant barrier for data analysis in tools like Microsoft Excel. For data portability and reporting, the best conversion workflow is transforming tables into CSV or XLSX for spreadsheets, or generating a SQL dump for migrating to systems like MySQL or PostgreSQL.
In structural engineering contexts, .FDB files may be model files created by CSI SAFE, used for designing concrete floor and foundation systems. These proprietary files are locked to the specific version of the software used to create them. To share designs with clients or contractors who lack the expensive software license, users often need to convert engineering reports and views to PDF or export geometry to DXF.
Less commonly, this extension is found in genealogy as a database for Legacy Family Tree. Users looking to migrate their family history to modern web platforms or different software (like Ancestry.com) must convert these proprietary databases into the universal GED (GEDCOM) standard.
Convert.Guru analyzes your FDB file, detects the exact format, and lets you read the text inside.
If you want to convert FDB file to PDF, SQL, CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF or DAT, you can use Firebird RDBMS or similar software from the "Relational Database Storage" 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 FDB, try Firebird RDBMS or another comparable tool in the "Relational Database Storage" category.
The FDB 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 FDB converter.