RODZ Converter

Extract text from Genealogy databases (RODZ)


Drop or upload your .RODZ file

How to extract text from your RODZ file

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

Convert RODZ to another file type

To convert RODZ Databases to another format, you need Nethar Ancestry or other Database software.

Convert a file to RODZ

To convert other file formats to the "Genealogy Database" file type, you need software like Nethar Ancestry or a similar tool.


About RODZ files

The .RODZ file is a proprietary genealogy database created by Nethar Ancestry (formerly known as Rodokmen), a free Windows application developed by Martin Doležal and used to build family trees. It stores structured family history data, including names, birth dates, relationship links, and embedded media like photographs.

The main disadvantage of the .RODZ format is its closed nature and reliance on legacy software. Because Nethar Ancestry is no longer actively developed, storing your family history exclusively in this format risks data lock-in if the application stops running on future operating systems. Furthermore, major modern genealogy platforms like MyHeritage or Ancestry.com cannot read .RODZ files directly.

To safely preserve your research, the best conversion target is GED (GEDCOM), the universal standard for transferring family tree data between platforms. For sharing visual family trees with relatives, exporting to PDF, JPG, or SVG is recommended, though you will lose the interactive database structure.

Because .RODZ is a closed, proprietary file, standard online converters generally fail to process it. Often, only the original Nethar Ancestry software can properly read or export the complex relationship data. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.

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


FAQ

If you want to convert RODZ file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Nethar Ancestry or similar software from the "Genealogy 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 RODZ, try Nethar Ancestry or another comparable tool in the "Genealogy Database Storage" category.



The RODZ 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 RODZ converter.