Vertopal
Upload to Clouds
Drop Files Anywhere to Upload

Convert EXR to G3

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

Loading Uploader...
if you have uploaded a file, it will be displayed.
Confirm Cancel

OpenEXR (.exr)

The EXR file extension stands for OpenEXR, a high dynamic range (HDR) image file format developed by Industrial Light & Magic (ILM) in 1999 for visual effects and film production. OpenEXR is widely used for its ability to store multi-channel, floating-point images, supporting complex visual effects workflows with superior image quality and precision. Its features include lossless and lossy compression, arbitrary image channels, and a flexible data structure, making it an essential tool in professional digital imaging and animation industries.

EXR Converter More About EXR

CCITT Group 3 Fax Image (.g3)

The G3 file extension refers to the CCITT Group 3 Fax Image, a standardized format developed by the Consultative Committee for International Telegraphy and Telephony (CCITT), now known as ITU-T. This format was created to efficiently compress black-and-white fax documents for transmission over telephone lines. It employs a method called Modified Huffman Coding for data compression, enabling reduced transmission time and bandwidth usage. G3 was widely adopted in the 1980s and 1990s as the primary standard for fax transmissions, ensuring compatibility across different fax machines and systems.

G3 Converter More About G3

How to convert EXR to G3?

  1. Upload EXR File

    Start uploading a EXR image by clicking the Choose File button or drag & dropping your EXR file.

  2. Select EXR Tools

    Use any available EXR to G3 tools on the preview page and click Convert.

  3. Download Your G3

    Give it a moment for the G3 conversion to complete, then download your file afterward.

Convert EXR to G3

Frequently Asked Questions

How to change EXR format to G3?

To change EXR format to G3, upload your EXR file to proceed to the preview page. Use any available tools if you want to edit and manipulate your EXR 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 EXR 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 EXR file location or include path to your input file.
  3. Paste and execute the command below, substituting in your EXR_INPUT_FILE name or path. $ vertopal convert EXR_INPUT_FILE --to g3

Convert EXR 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 EXR file location or include path to your input file.
  3. Paste and execute the command below, substituting in your EXR_INPUT_FILE name or path. $ vertopal convert EXR_INPUT_FILE --to g3

Convert EXR 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 EXR file location or include path to your input file.
  3. Paste and execute the command below, substituting in your EXR_INPUT_FILE name or path. $ vertopal convert EXR_INPUT_FILE --to g3

Loading, Please Wait...