Convert ART to PHM
Convert ART images to PHM format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The ART file extension, associated with PFS: 1st Publisher, stands for "AOLpress Raster Technology". Developed by America Online (AOL), this format was designed to optimize image download speeds over slow internet connections by employing high compression ratios. ART files store single, highly compressed images, allowing for incremental rendering similar to progressive JPEGs. While it was useful in the past, the ART format has largely been replaced by more modern image formats.
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.
Drag & drop any ART file from your device or click the Choose File button to proceed.
Before clicking the Convert button, use any available ART to PHM tools.
You will be redirected to the download page to see the conversion status and download your PHM file.
To change ART format to PHM, upload your ART file to proceed to the preview page. Use any available tools if you want to edit and manipulate your ART file. Click on the convert button and wait for the convert to complete. Download the converted PHM file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to ART file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to ART file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to ART file location or include path to your input file.