Extract text from Label designs and database scripts (DDL)
To convert DDL Designs and scripts to another format, you need Oracle SQL Developer or other Database software.
To convert other file formats to the "Data Definition Script" file type, you need software like Oracle SQL Developer or a similar tool.
A .DDL file primarily serves two distinct purposes in the software world. First, it is an XML-based label design file used by DLabel to store barcode and shipping label layouts. Second, it is a Data Definition Language script used by relational database systems like Oracle, PostgreSQL, and MySQL to define database schemas, including tables, indexes, and constraints.
Working with .DDL files presents unique challenges. The DLabel variant is highly proprietary; without the exact DLabel application installed, you cannot easily view or print the label layout, locking your designs into a specific vendor ecosystem. The SQL DDL variant is technically plain text, but it often contains proprietary syntax specific to the database engine it was exported from. This causes frustrating syntax errors when attempting to migrate a schema between different database systems.
To solve these limitations, you need to convert the file. Drop your file here to view and convert it securely right in your browser. For label printing workflows, convert the XML-based .DDL to PDF or PNG to share static layouts with print shops or clients. For database administration, convert .DDL to standard SQL or TXT to easily read and edit the syntax in any text editor, or extract the structural data into CSV to parse the schema definitions programmatically.
Convert.Guru analyzes your DDL file, detects the exact format, and lets you read the text inside.
Users also converted DLL, SQL, PNG, TXT, PDF, LABEL, DML, JPG, DDS, ZIP, MDB, EVTX and DOCX files.
If you want to convert DDL file to DBML, ERD, SQL, JSON, CSV, SDL, YAML, DB, SQLITE, SQLITE3, MDB or ACCDB, you can use Oracle SQL Developer or similar software from the "Label Design & Database Schema" category. In the File menu, look for Save As… or Export….
To convert NDF, SQLITE3, BAK, RDB, SQL, DB4, MDF, MDB, LDF, DB, DB3 or SQLITE files to DDL, try Oracle SQL Developer or another comparable tool in the "Label Design & Database Schema" 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 DDL converter.