RSD Converter

Convert RSD files online for free


Drop or upload your .RSD file

How to convert your RSD file

  1. Click the "Select File" button above, and choose your RSD file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert RSD to another file type

The converter easily converts your RSD file to various formats - free and online. No MySQL or extra software needed.

  • RSD to MKD
  • RSD to BAM
  • RSD to RON
  • RSD to DB
  • RSD to SQLITE
  • RSD to SQLITE3
  • RSD to MDB
  • RSD to ACCDB
  • RSD to DBF
  • RSD to ODB
  • RSD to FDB
  • RSD to GDB

Convert a file to RSD

The converter also works in reverse, so you can convert other Data formats to RSD with high quality output.

  • NDF to RSD
  • SQLITE3 to RSD
  • BAK to RSD
  • RDB to RSD
  • SQL to RSD
  • DB4 to RSD
  • MDF to RSD
  • MDB to RSD
  • LDF to RSD
  • DB to RSD
  • DB3 to RSD
  • SQLITE to RSD

About RSD files

The .RSD extension is a multi-purpose container used across distinct industries, creating significant confusion for users trying to open or convert them. The most common variation is the Rosetta Stone Data file, containing proprietary language course assets like audio and images. These files are strictly locked to the Rosetta Stone application, making them inaccessible to standard media players and nearly impossible to convert without specialized extraction tools.

Another frequent use is the REAL SQL Database, a legacy format generated by Xojo (formerly REALbasic). These are standard SQLite databases renamed with an .rsd extension. Users often struggle to open these in modern database managers because of the obscure extension. Changing the extension to SQLITE or DB often resolves this, allowing conversion to CSV, JSON, or XLSX for data analysis.

Other variants include Report Sharp-Shooter files (XML-based report definitions), Radical Entertainment game audio (proprietary ADPCM audio), and Raymarine sonar logs.

Best Conversion Targets:

Use Convert.Guru to open and convert your RSD file.

Users also converted RDS, PSD, PDF, JPG, TORRENT, SDOCX, TST, CY, ECG, MKD, BAM and RON files.



The RSD 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 RSD converter.