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Convert PNM to G3

Convert PNM images to G3 format, edit and optimize images online and free.

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Portable Anymap (.pnm)

The PNM (Portable Anymap) file extension, developed by Jef Poskanzer in the 1980s, stands for Portable Any Map. It is an uncompressed raster graphics format designed for portable image storage and exchange, encompassing three sub-formats: PBM (Portable Bitmap), PGM (Portable Graymap), and PPM (Portable Pixmap). PNM files store image data in plain text or binary format, ensuring easy usage across different platforms and applications. This format is widely supported by various image editing software and is valued for its simplicity and lossless compression.

PNM Converter More About PNM

CCITT Group 3 Fax Image (.g3)

The G3 file extension denotes the CCITT Group 3 Fax Image, a specialized format for encoding bi-level images, optimized for fax transmissions. It employs a lossless compression method to preserve image quality while minimizing file size and incorporates error correction capabilities to ensure dependable data transmission.

G3 Converter More About G3

How to convert PNM to G3?

  1. Upload PNM File

    Select any PNM image you wish to convert by clicking the Choose File button.

  2. Select PNM Tools

    To customize PNM to G3 conversion, use the available tools before clicking the Convert button.

  3. Download Your G3

    Wait for the converter to finish and download your G3 image.

Convert PNM to G3

Frequently Asked Questions

How to change PNM format to G3?

To change PNM format to G3, upload your PNM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PNM file. Click on the convert button and wait for the convert to complete. Download the converted G3 file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert PNM to G3 on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to PNM file location or include path to your input file.
  3. Paste and execute the command below, substituting in your PNM_INPUT_FILE name or path. $ vertopal convert PNM_INPUT_FILE --to g3

Convert PNM to G3 on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to PNM file location or include path to your input file.
  3. Paste and execute the command below, substituting in your PNM_INPUT_FILE name or path. $ vertopal convert PNM_INPUT_FILE --to g3

Convert PNM to G3 on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to PNM file location or include path to your input file.
  3. Paste and execute the command below, substituting in your PNM_INPUT_FILE name or path. $ vertopal convert PNM_INPUT_FILE --to g3

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