What is the difference between .hpgl and .g4?
- Extension
- .hpgl
- .g4
- Format
- Binary
- Category
- Vector Image
- Fax
- Developer
- Hewlett-Packard
- Computer Fax Systems (CFS)
- Description
- The HPGL file format, standing for HP Graphics Language Plotter File, is a specialized file type developed by Hewlett-Packard. It is primarily used for controlling plotter devices, which are printers that draw images with lines instead of dots, making them ideal for engineering and architectural drawings. HPGL files contain a series of two-letter instruction codes followed by parameters that direct the plotter's drawing operations, such as moving to a point, drawing a line, or selecting a pen.
- Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
- MIME Type
- application/vnd.hp-hpgl
- image/g4fax
- Sample
- sample.hpgl
- Wikipedia
- .hpgl on Wikipedia