PIECE Converter

Extract text from SigmaNEST part files (PIECE)


Drop or upload your .PIECE file

How to extract text from your PIECE file

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

Convert PIECE to another file type

To convert PIECE part files to another format, you need SigmaNEST or other Cad software.

Convert a file to PIECE

To convert other file formats to the "CAD Part or XPS Fragment" file type, you need software like SigmaNEST or a similar tool.


About PIECE files

A .PIECE file serves two entirely different purposes: it is either an XML-based CAD/CAM part definition used by SigmaNEST, or an interleaved document fragment from a Microsoft XPS archive. SigmaNEST uses these files to store geometry, routing, and toolpath data for sheet metal nesting. Alternatively, the Open XML Paper Specification (XPS) uses .PIECE files to break large print jobs into smaller chunks so physical printing can start before the entire document finishes spooling.

The main disadvantage of the .PIECE format is extreme vendor lock-in and file fragmentation. SigmaNEST parts are proprietary and completely unreadable to external machine shops that do not own an expensive SigmaNEST license. Meanwhile, Microsoft XPS is essentially a dead format abandoned in favor of PDF. Worse, an XPS .PIECE file is just a puzzle piece - it contains incomplete data and cannot be opened as a standalone visual document by any standard web browser or image viewer.

To make this data usable, conversion is mandatory. For CNC routing and CAD editing, convert SigmaNEST .PIECE files to universal vector formats like DXF or DWG. For archiving or sharing documents, XPS fragments should be converted to PDF. If you simply need to inspect the raw geometric coordinates or print data, converting to XML or TXT is the fastest solution. Drag and drop your file here to analyze and convert it - free, online, and without installing software.

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

Users also converted ODT, WPS and SXW files.


FAQ

If you want to convert PIECE file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use SigmaNEST or similar software from the "CAD Part or Document Fragment" category. In the File menu, look for Save As… or Export….

To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to PIECE, try SigmaNEST or another comparable tool in the "CAD Part or Document Fragment" category.



The PIECE 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 PIECE converter.