Convert PHM to G3
Convert PHM images to G3 format, edit and optimize images online and free.
The PHM file extension stands for Portable Float-map Image (16-bit half), a format used for storing high dynamic range (HDR) images with 16-bit half-precision floating-point values. This format is particularly useful in applications requiring precise color representation and extensive dynamic range, such as computer graphics, image processing, and scientific visualization. Originating from the Portable FloatMap (PFM) format, PHM was developed to provide a more efficient storage solution by utilizing half-precision floats, thereby reducing file size while maintaining significant detail and accuracy.
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.
Click the Choose File button to select the PHM file.
Pick any PHM to G3 tools if you need to edit your PHM file, then click the Convert button.
After the convert is complete, click on the Download button to get your G3 image.
To change PHM format to G3, upload your PHM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PHM file. Click on the convert button and wait for the convert to complete. Download the converted G3 file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd
to PHM file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd
to PHM file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd
to PHM file location or include path to your input file.