Vertopal — Free Online Converter
Upload to Clouds
Drop Files Anywhere to Upload

Convert to PHM

Convert any picture to PHM format, edit and optimize pictures online and free.

Choose File
or Drop File.
Delete Uploaded File
Do you really want to delete this file?
You will be able to upload another file afterwards.
Delete Cancel


How to convert to PHM?

Upload File

Drag & drop or browse your device to select and upload your file.


Select Tools

Before clicking the Convert button, use any available PHM tools.


Download Your PHM

You will be redirected to the download page to see the conversion status and download your PHM file.


Portable Float-map Image (16-bit half) (.phm)