FAQ
SIG to HPG Conversion
What are SIG files?
SIG is a raster image format used to store a handwritten signature as a picture, so that it can be placed on documents, forms, and letters in place of a pen signature. A file of this type holds a single bitmap, usually a scan, a photograph, or a capture from a signature pad, and carries no layers, no text, and no vector strokes. Signature images are normally small, often a few hundred pixels wide, with a white or transparent background and dark ink. The data is compressed JPEG, and some systems that produce the files, typically document management and e-signature software, store it in a modified byte order. For that reason, a generic image viewer may not recognize a .sig file until its contents are converted.
What are HPG files?
HPG is a vector image format created in a standard programming language called HPGL (Hewlett-Packard graphics language). Other extensions created in this language include PLT, HP2 and PL2. All are called "plotter files" and are created by drawing programs such as AutoCAD to be printed using a device specialized in vector graphics. An HPG file uses a line series of two-letter codes to render an image and can also include parameters.
Can reaConverter convert SIG to HPG?
Yes! reaConverter instantly converts .sig to .hpg with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert SIG files directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert SIG to HPG online?
If you only need to convert a few SIG files to HPG format, feel free to try our free online free online SIG to HPG converter — perfect for small batches with no installation needed!
How can I turn SIG files into HPG on my computer?
The best way to change SIGs to HPGs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from SIG to HPG.
How can I automate SIG to HPG files conversion?
reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.
Is there a way to convert SIG files to HPG using the command prompt?
reaConverter provides full access to all its features via Windows command line, including a high-performance command-line sig to hpg converter for batch processing.
What else can I do with reaConverter?
Change format settingsCopy metadata (EXIF, IPTC)Convert Gerber filesChange color spaceConvert PDF files
Related conversions
Other ways to convert SIG files, and other sources that convert to HPG.