How to extract text from your CPD file
- Click the "Select File" button above, and choose your CPD file.
- You’ll see a preview, if available.
- Click the "Convert file to..." button to extract text information.
Convert CPD to another file type
To convert your CPD file to another format, you need Canon Service Tool or other Page Layout software.
- CPD to PDF
- CPD to DB
- CPD to SQLITE
- CPD to SQLITE3
- CPD to MDB
- CPD to ACCDB
- CPD to DBF
- CPD to ODB
- CPD to FDB
- CPD to GDB
- CPD to MYD
- CPD to FRM
Convert a file to CPD
To convert other file formats to the "Proprietary Document Format" file type, you need software like Canon Service Tool or a similar tool.
- NDF to CPD
- SQLITE3 to CPD
- BAK to CPD
- RDB to CPD
- SQL to CPD
- DB4 to CPD
- MDF to CPD
- MDB to CPD
- LDF to CPD
- DB to CPD
- DB3 to CPD
- SQLITE to CPD
About CPD files
The .CPD file extension represents a "container of chaos," shared by completely unrelated software ecosystems for distinct purposes. In the wild, you are most likely to encounter one of three types: a Canon Printer Document (service manual or log), a ComiPo! manga project, or an Adobe RoboHelp cache database.
- Canon Printer Documents: These proprietary files contain service manuals or print job data used by Canon hardware and service tools. The Constraint: They are virtually impossible to open without legacy Canon drivers or specific service software, making the content inaccessible on modern devices.
- ComiPo! Projects: Created by the manga software ComiPo!, these files store character data, layouts, and text. The Constraint: They are strictly project files, not images - you cannot upload a .CPD directly to social media or view it in a browser.
- RoboHelp Cache: Used by older versions of Adobe RoboHelp, this is a database file (Microsoft Access format) that speeds up project loading.
Conversion Recommendations:
- For Canon Documents: Convert to PDF/A for long-term archiving and universal viewing without proprietary drivers.
- For ComiPo!/Graphics: Convert to PNG or WebP for high-quality web sharing, or TIFF for printing.
- For RoboHelp: If you are trying to "open" this because of an error, do not convert it. The standard fix for a corrupted RoboHelp .CPD is to delete it and let the software regenerate it.
Convert.Guru analyzes your CPD file, detects the exact format, and lets you read the text inside.
Users also converted DLST, CDP, JPG, PDF, CPT, ZIP, DOWNLOAD, DWG, ACSM, SLDDRW, BIN, PRPROJ and PDX files.
The CPD 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 CPD converter.