Extract text from DBML files
To convert your DBML file to another format, you need dbdiagram.io or other Database software.
To convert other file formats to the "Schema Visualization File" file type, you need software like dbdiagram.io or a similar tool.
A .DBML file typically refers to Database Markup Language, a high-level Domain Specific Language (DSL) used by dbdiagram.io to define and visualize relational database schemas. Unlike verbose SQL, DBML is designed to be human-readable, allowing developers to quickly sketch table relationships. However, this creates a significant usability gap: you cannot execute a .DBML file directly against a database engine like PostgreSQL or MySQL. To make the schema functional, users must convert the file into standard SQL (DDL) scripts. Additionally, sharing these schemas with non-technical stakeholders often requires conversion to PDF, PNG, or SVG, as raw DBML code is meaningless without the proprietary rendering engine.
Less frequently, a .DBML file is a legacy XML-based mapping file used by Microsoft LINQ to SQL in Visual Studio. These files map .NET classes to SQL database tables. These are heavily tied to the deprecated LINQ to SQL framework. Developers often need to convert these to standard XML for data extraction or migrate them to modern Entity Framework formats as the technology becomes obsolete.
Convert.Guru analyzes your DBML file, detects the exact format, and lets you read the text inside.
Users also converted DBLM, DML, TXT, DBM, SQL, PDF, CS, VBS and XSD files.
If you want to convert DBML file to SQL, JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO or RS, you can use dbdiagram.io or similar software from the "Database Schema Definition" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to DBML, try dbdiagram.io or another comparable tool in the "Database Schema Definition" 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 DBML converter.