Convert APNG (Animated PNG) to PHM
Convert APNG (Animated PNG) images to PHM format, edit and optimize images online and free.
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Animated Portable Network Graphics (APNG) is an extension of the Portable Network Graphics (PNG) format designed to support animated images. Introduced in 2004, APNG allows for animated sequences while retaining backward compatibility with non-animated PNG files. This format is utilized for its lossless compression, making it ideal for web graphics where image quality is paramount. APNG files are widely used for animated icons, logos, and other elements that benefit from high-quality animations without the artifacts common in GIF files. Its concise, efficient structure makes it a preferred choice among developers and designers focused on optimizing web performance.
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.
Choose any APNG (Animated PNG) image from your computer, or drag & drop a APNG (Animated PNG) file onto this page.
For an advanced conversion, use the APNG (Animated PNG) to PHM optional tools available on the preview page and click the Convert button.
Give it a moment for the PHM conversion to complete, then download your file afterward.
To change APNG format to PHM, upload your APNG file to proceed to the preview page. Use any available tools if you want to edit and manipulate your APNG 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 APNG (Animated PNG) file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to APNG (Animated PNG) file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to APNG (Animated PNG) file location or include path to your input file.