SLS Converter

Extract text from SLS files


Drop or upload your .SLS file

How to extract text from your SLS file

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

Convert SLS to another file type

To convert your SLS file to another format, you need Simplicity Studio or other Developer software.

Convert a file to SLS

To convert other file formats to the "Project & License Data" file type, you need software like Simplicity Studio or a similar tool.


About SLS files

The .SLS file extension is a classic example of a filename collision, utilized by at least four distinct industries with zero interoperability. Most commonly, it represents a Simplicity Studio project file used by Silicon Labs for IoT and microcontroller development. These are essentially compressed archives (often standard ZIP containers) holding C/C++ source code, headers, and build settings. Users typically need to convert or extract these to standard ZIP or TXT formats to review code without installing the massive Eclipse-based IDE.

However, a significant portion of .SLS files are Soft-eLicenser files generated by Steinberg software (like Cubase or Nuendo). These are encrypted system files storing digital rights management (DRM) data. Friction arises when users attempt to "open" these license files, expecting a document; modifying or converting a Steinberg SLS file will almost certainly corrupt your software license and disable your audio workstation.

Less frequently, the file contains label designs created by Hama Label Assistant or reinforcement steel schedules from Allplan. For Hama files, the proprietary format is obsolete, forcing users to seek conversion to PDF or JPG to preserve label layouts for printing on modern systems. For Allplan engineering data, the goal is typically extracting tabular steel reinforcement data into XLSX (Excel) or CSV for quantity surveying and cost estimation.

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

Users also converted XLSX, MP3, STL, PNG and ULS files.


FAQ

If you want to convert SLS file to ULS, MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS, ALAC or APE, you can use Simplicity Studio or similar software from the "IDE Project Archive" category. In the File menu, look for Save As… or Export….

To convert MIDI, AAC, TTA, AU, WV, DTS, MID, FLAC, RA, MP3, PCM or WAV files to SLS, try Simplicity Studio or another comparable tool in the "IDE Project Archive" category.



The SLS 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 SLS converter.