STO Converter

Extract text from STO files


Drop or upload your .STO file

How to extract text from your STO file

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

Convert STO to another file type

To convert your STO file to another format, you need PRO100 or other 3D software.

Convert a file to STO

To convert other file formats to the "Interior Design Project" file type, you need software like PRO100 or a similar tool.


About STO files

The .STO extension represents a diverse set of file types, most frequently associated with PRO100, a professional 3D interior design software used for furniture and cabinetry planning. These project files store complex 3D scenes, material textures, and dimension data. A common issue with .STO files is their proprietary nature; they are inaccessible without a licensed copy of PRO100 or specific viewer software, making it difficult to share designs with clients or contractors who do not possess the application.

For interior designers, the best workflow involves converting these designs into universal viewing formats. To share visual concepts, converting to PDF, JPG, or PNG is essential.

In scientific and research fields, .STO refers to the Stockholm format used in bioinformatics for multiple sequence alignment, or data storage files for OpenSim, a biomechanical modeling system. These files are typically text-based. Users often encounter friction when trying to analyze this raw data in standard spreadsheet tools. Converting scientific .STO files to CSV, XLSX (Excel), or FASTA ensures compatibility with broader data analysis platforms and publication standards.

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

Users also converted ST0, -CURRENT-, OBJ, STP, JPG, STORY, STL, MEB, ZIP, IM0, TXT, PDF and CDW files.


FAQ

If you want to convert STO file to OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use PRO100 or similar software from the "3D Interior Design & Simulation Data" category. In the File menu, look for Save As… or Export….

To convert DWG, DAE, X3D, IGES, WRL, JT, SKP, 3DS, 3DM, OBJ, STEP or FBX files to STO, try PRO100 or another comparable tool in the "3D Interior Design & Simulation Data" category.



The STO 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 STO converter.