Convert AVIF images to PNM online with ImageHQ.
or drag and drop images here
Fast async jobs
No install required
Temporary files
Batch uploads
Sibling conversion platform
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.avif
pnm
/v1/convert
Submit files to /v1/convert, poll the job endpoint, then download outputs programmatically.
PNM does not support alpha transparency. Transparent AVIF areas must be flattened onto a background color.
Animated, sequence, or multipage inputs need explicit frame/page handling.
Converting AVIF to PNM decodes the source image and writes a PNM output. Use this route when PNM is a better fit for compatibility, file size, editing, or delivery.
Quality behavior depends on PNM compression: uncompressed.
Choose conversion targets based on PNM compression, transparency, animation, metadata, and compatibility requirements.
Known metadata support: Exif, XMP, ICC, HEIF item properties.
Supported by ImageMagick, Netpbm, and technical imaging tools.
Alliance for Open Media - official_spec
MDN Web Docs - browser_documentation
ExifTool - library_documentation
ImageMagick - library_documentation
Netpbm - official_project_documentation
Netpbm - official_project_documentation