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Convert HEIC images to PNG instantly.
Does this HEIC to PNG tool upload my images to any server?
No. All conversion happens entirely in your browser using the heic2any library.
Why does the tool say my file is not a valid HEIC?
The file may be mislabeled or use unsupported encoding. The tool checks MIME type and extension.
Why is only one HEIC image processed at a time?
This converter handles one file at a time for stability.
Why does conversion occasionally fail?
Reasons include unsupported HEVC profiles, very large images, or corrupted HEIC files.
Will the PNG quality be the same as the original HEIC?
PNG is lossless, so visual quality remains high.
Does the tool preserve transparency?
Yes. If the original HEIC includes transparency, it is preserved.
Does the output file keep the same name?
Yes. Only the extension changes to .png.