Convert PHM to JNG
Convert PHM images to JNG format, edit and optimize images online and free.
Drop Files Anywhere to Upload
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 JNG format expertly blends JPEG's compression with PNG's transparency. Developed by the PNG Development Group, it's a member of the MNG family, designed for embedding lossy JPEG images in animations. While JNG files are more compact, they may exhibit typical JPEG compression artifacts.
Start uploading a PHM image by clicking the Choose File button or drag & dropping your PHM file.
Before clicking the Convert button, use any available PHM to JNG tools.
You will be redirected to the download page to see the conversion status and download your JNG file.
To change PHM format to JNG, 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 JNG 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.