Convert HEIF to PNM
Convert HEIF images to PNM format, edit and optimize images online and free.
The High Efficiency Image File Format (HEIF) is a modern image format designed for superior compression efficiency and enhanced image quality. Originating in 2015, HEIF was developed by the Moving Picture Experts Group (MPEG) and utilizes the High Efficiency Video Coding (HEVC) codec to store image data. It supports a wide range of multimedia applications, including single images, image sequences, auxiliary image items, and non-image items, making it highly versatile for professional and consumer usage in various devices and platforms. Its ability to maintain high image quality while reducing file size significantly improves storage efficiency and accelerates data transmission.
The PNM (Portable Anymap) file extension, developed by Jef Poskanzer in the 1980s, stands for Portable Any Map. It is an uncompressed raster graphics format designed for portable image storage and exchange, encompassing three sub-formats: PBM (Portable Bitmap), PGM (Portable Graymap), and PPM (Portable Pixmap). PNM files store image data in plain text or binary format, ensuring easy usage across different platforms and applications. This format is widely supported by various image editing software and is valued for its simplicity and lossless compression.
Select any HEIF file from your device to start uploading it.
Check the file preview quickly and use HEIF to PNM tools if you need to change the conversion settings.
Let the file convert, then you can download your PNM file right afterward.
To change HEIF format to PNM, upload your HEIF file to proceed to the preview page. Use any available tools if you want to edit and manipulate your HEIF file. Click on the convert button and wait for the convert to complete. Download the converted PNM file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd
to HEIF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd
to HEIF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd
to HEIF file location or include path to your input file.