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Convert J2C to PGM

Convert J2C images to PGM format, edit and optimize images online and free.

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JPEG 2000 Code Stream Syntax (.j2c)

J2C Converter

Portable Graymap (.pgm)

The PGM which stands for Portable Gray-Map is a simple structured grayscale raster image format designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.

PGM Converter More About PGM

How to convert J2C to PGM?

  1. Upload J2C File

    Choose the J2C image you wish to convert.

  2. Select J2C Tools

    Use any available J2C to PGM tools on the preview page and click Convert.

  3. Download Your PGM

    Give it a moment for the PGM conversion to complete, then download your file afterward.

Convert J2C to PGM

Frequently Asked Questions

How to change J2C format to PGM?

To change J2C format to PGM, upload your J2C file to proceed to the preview page. Use any available tools if you want to edit and manipulate your J2C file. Click on the convert button and wait for the convert to complete. Download the converted PGM file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert J2C to PGM on macOS

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

  1. Open macOS Terminal.
  2. Either cd to J2C file location or include path to your input file.
  3. Paste and execute the command below, substituting in your J2C_INPUT_FILE name or path. $ vertopal convert J2C_INPUT_FILE --to pgm

Convert J2C to PGM 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 J2C file location or include path to your input file.
  3. Paste and execute the command below, substituting in your J2C_INPUT_FILE name or path. $ vertopal convert J2C_INPUT_FILE --to pgm

Convert J2C to PGM on Linux

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

  1. Open Linux Terminal.
  2. Either cd to J2C file location or include path to your input file.
  3. Paste and execute the command below, substituting in your J2C_INPUT_FILE name or path. $ vertopal convert J2C_INPUT_FILE --to pgm

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