Click the "Select File" button above, and choose your SN2 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert SN2 to another file type
To convert your SN2 file to another format, you need Eurosmart Synchronie or other Data software.
Convert a file to SN2
To convert other file formats to the "Scientific Experiment Data" file type, you need software like Eurosmart Synchronie or a similar tool.
About SN2 files
The .SN2 file extension represents a collision of three distinct legacy worlds: scientific education, mobile firmware, and system backups.
1. Eurosmart Synchronie Scientific Data (Primary)
Most users encounter this file in academic settings, specifically within French physics and chemistry laboratories. It is a data acquisition file generated by Eurosmart Synchronie, a legacy precursor to the modern LatisPro software. These files contain raw sensor measurements (voltage, pH, absorbance, time logs) captured during Computer-Assisted Experimentation (ExAO).
The Problem: The format is highly proprietary and binary. Students and researchers often find themselves locked out of their own data because .SN2 files cannot be opened by standard tools like Microsoft Excel or text editors. The original Synchronie software is outdated, running poorly on modern Windows 10/11 systems, leaving users with valuable experimental curves they cannot analyze or plot.
The Solution:
For Analysis: The goal is to convert .SN2 to CSV or XLS. If you have access to LatisPro or the original Synchronie viewer, use the internal "Export" function to save the data tables as text.
For Archiving: Print the curves to PDF to preserve the visual representation of the experiment.
2. Sony Ericsson Firmware Image
In the context of mobile repair, an .SN2 file is a firmware image or partition dump for legacy Sony Ericsson feature phones (e.g., Walkman or Cybershot series). These files are used by flashing tools like Setool2 or XS++ to unbrick devices or update system software.
The Problem: These are raw binary dumps specific to the phone's hardware CID (Color ID). Flashing the wrong .SN2 file will permanently brick the device. They are not meant to be "opened" or viewed.
3. Drive Snapshot Backup
A smaller percentage of users will find this file as part of a Drive Snapshot backup chain. It is a split archive file, usually accompanied by a master SNA file and a SN1 file.
Critical Warning: Do not attempt to convert or delete this file in isolation. It is a dependent continuation file. You must have all parts of the set in the same directory to mount or restore the disk image.
Convert.Guru analyzes your SN2 file, detects the exact format, and lets you read the text inside.
If you want to convert SN2 file to BAK, BACKUP, OLD, TMP, TEMP, ARC, ZIP, TAR, GZ, 7Z, RAR or ISO, you can use Eurosmart Synchronie or similar software from the "Scientific Experiment Data" category. In the File menu, look for Save As… or Export….
To convert SNAPSHOT, OLD, IMG, RESTORE, ISO, COPY, VMDK, TMP, VHD, BAK, ARCHIVE or BACKUP files to SN2, try Eurosmart Synchronie or another comparable tool in the "Scientific Experiment Data" category.
The SN2 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 SN2 converter.