HEIC to PNG

Lossless conversion for editing workflows

The reason to reach for PNG rather than JPG is generational loss. Every time an image is saved as a JPG it is re-compressed, and every re-compression throws away a little more detail — edit, save, edit again, save again, and artefacts accumulate visibly. PNG never does this: what you save is exactly what you had. If a HEIC photo is heading into a design tool to be cropped, colour-corrected, composited or exported repeatedly, converting to PNG first means the file can survive that round trip without degrading. For a photo you are simply going to email or upload once, none of this matters and JPG's much smaller size wins easily.

PNG transparency and photographs

PNG's most celebrated feature is its alpha channel — genuine transparency, which is why it dominates logos and interface graphics on the web. Converting a HEIC photograph to PNG does not create transparency, because there was none to begin with: a camera photo is a rectangle of fully opaque pixels. What PNG gives you is a format that is ready to hold transparency the moment you add it, for example after cutting out a subject or removing a background. If removing the background is your actual goal, use a dedicated background remover — the conversion alone will not do it.