Extract text from Note Station export files (NSX)
To convert NSX export files to another format, you need Synology Note Station or other Backup software.
To convert other file formats to the "Note Station Export" file type, you need software like Synology Note Station or a similar tool.
A .nsx file is primarily a notebook export file created by Synology Note Station, a self-hosted note-taking application for Synology NAS devices. This file acts as a backup archive, bundling all user notes, task lists, metadata, and media attachments into one container.
The main disadvantage of the .nsx format is its proprietary package extension. By default, it is meant exclusively to be imported back into another instance of Note Station. You cannot double-click to open it natively on Windows or macOS. If you lose access to your NAS or decide to migrate to a different service like Obsidian or Notion, your notes appear locked. Standard online document converters fail to process .nsx files because they look for standard document structures rather than compressed folder structures.
However, a Synology .nsx file is actually a standard ZIP archive under the hood. It stores text as JSON or HTML and keeps attachments in native formats (like JPG or PDF). To recover your data, the best workaround is to rename the file extension to zip and extract it using standard archive tools. Additionally, the .nsx extension is shared by other specialized software. It is used as an xBase database index file (by CA-Clipper or Navision), an AppStudio JSON project file, a Nahimic audio XML profile, or a 3D model in Nexon Game Studio. Our analyzer can identify if your .nsx contains a hidden ZIP, JSON, or XML structure, allowing you to view the raw content and extract the internal files safely.
Convert.Guru analyzes your NSX file, detects the exact format, and lets you read the text inside.
Users also converted RSX, 22, KTX and IFF files.
If you want to convert NSX file to INI, CFG, CONF, CONFIG, JSON, XML, YAML, YML, TOML, ENV, PROPERTIES or RC, you can use Synology Note Station or similar software from the "Note Backup & Export Container" category. In the File menu, look for Save As… or Export….
To convert ZSHRC, CONF, RCFILE, GITCONFIG, RC, PLIST, BASHRC, CONFIG, PROFILE, INI, PREFS or CFG files to NSX, try Synology Note Station or another comparable tool in the "Note Backup & Export Container" category.
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 NSX converter.