HEIC to PNG

Convert HEIC to PNG in your browser

HEIC is the format an iPhone uses for photos by default. It keeps files small, but plenty of programs still refuse to open it — older Windows versions, many editors, most upload forms. PNG is the opposite: understood everywhere, lossless once encoded, and it keeps transparency where a picture has any.

Drop your HEIC files in and each one is decoded and re-encoded as a PNG right on your device. Nothing is sent to a server, so even a folder of holiday photos or a screenshot of something private never leaves your computer. Several files at once come back as a single ZIP.

PNG is the right target when the picture must not lose any more quality — a screenshot, a document photo, artwork with sharp edges, anything you will edit again afterwards. For ordinary photographs that only need to be shared, JPG produces a far smaller file at the same visible quality; the HEIC to JPG converter does that in the same window.

One thing worth knowing: HEIC itself is a lossy format, so the detail your iPhone discarded when it took the picture cannot come back. What the conversion guarantees is that nothing further is lost from this point on — the PNG holds exactly the pixels the HEIC decoded to, at full resolution.

Batch & bulk: process multiple images at once

Load not just one image but as many as you like — by drag & drop or multiple-select. imagenimble processes them one after another, locally in your browser, and packages the results as a single ZIP download. No upload, no account and no fixed limit — only your device’s memory caps very large batches. It is the quick way to convert or edit a whole folder in one go.