183

.183unknown

Hewlett-Packard · 1990s

Developer
Hewlett-Packard
Category
Documents
MIME Type
application/vnd.hp-hplaserjet.printer-file
First Released
1990s
Open Format
No
File Signature
Not consistently defined or easily identifiable as a universal magic byte sequence.
At a Glance
.183
unknown

.183 files are proprietary print job files generated by older HP LaserJet printers for specific print commands.

Reviewed on May 3, 2026
Compression
Varies
Transparency
N/A
Editability
Low
Best for
HP printer communication

Key Features

  • Proprietary HP LaserJet print job format.
  • Contains PCL commands and potentially raster data.
  • Generated by HP printer drivers.
  • Designed for direct interpretation by specific HP printers.

Best For

  • Direct communication with compatible HP LaserJet printers.
  • Ensuring exact print output fidelity for specific older models.
  • Saving printer-specific output instructions.

Less Ideal For

  • General document viewing or editing.
  • Sharing print jobs across different printer brands.
  • Archiving documents for long-term cross-platform compatibility.
  • Displaying images or graphics.

Common Use Cases

  • Storing print jobs for older HP LaserJet printers.
  • Archiving specific print outputs for later reproduction.
  • Troubleshooting printing issues by examining the print job data (requires specialized tools).

How to Open It

  1. The most reliable way to 'open' a .183 file is to send it to a compatible HP LaserJet printer using the correct driver.
  2. Some specialized printer diagnostic tools might be able to interpret or preview parts of the file, but this is uncommon for end-users.
  3. Attempting to open in a text editor will reveal PCL commands but not a human-readable document.

What is a .183 file?

The .183 file extension is associated with Hewlett-Packard (HP) printers, specifically older LaserJet models. These files typically contain printer control language (PCL) commands and possibly rasterized image data necessary for printing. They are essentially proprietary print job files generated by HP printer drivers. Due to their specialized nature, .183 files are not meant for general viewing or editing by end-users. Their primary purpose is to communicate directly with HP LaserJet printers to execute a print command.

Programs That Open .183 Files

PlatformProgram
WindowsHP LaserJet Printer DriverFreeOfficial

Common Problems with .183 Files

⚠️ Cannot open or view the file on a computer.
This is expected. .183 files are printer-specific and not designed for direct viewing; they must be sent to a compatible HP printer.
⚠️ The printer produces incorrect output or an error.
Ensure the correct HP LaserJet driver is installed and that the .183 file was generated by a compatible driver for that specific printer model.

Frequently Asked Questions

Can I open a .183 file on my modern computer?

Not directly for viewing. These files are meant for older HP LaserJet printers. You can technically send them to a compatible printer, but they won't open as a document or image in standard software.

What is PCL?

PCL stands for Printer Command Language, a page description language developed by Hewlett-Packard for its printers. .183 files are a form of PCL output.

Technical Details

These files are part of the HP PCL (Printer Command Language) family and are structured to be directly interpreted by the printer hardware. They contain a sequence of commands and data that instruct the printer on how to render and print a document or image, often in a rasterized format.

Did You Know?

The .183 extension is quite obscure and mainly encountered with legacy HP LaserJet models.
These files are essentially the digital equivalent of a printout command sent directly to the printer's hardware.

Security Information

As proprietary print job files, .183 files are generally safe. However, as with any file, avoid opening or processing files from untrusted sources, though the risk is minimal compared to executable files.