HEIC → PNG Converter

Convert Apple HEIC photos to lossless PNG format when you need the highest possible quality extraction from your iPhone or iPad camera roll. Unlike HEIC-to-JPG conversion which introduces additional lossy compression, converting to PNG produces a mathematically lossless output—every pixel of color data extracted from your HEIC file is preserved exactly in the resulting PNG. This makes PNG the correct choice when images will undergo extensive editing, when archival-quality preservation matters, or when the target workflow requires transparency support (even if the source HEIC doesn't use it).

HEIC files from Apple devices typically contain 10-bit or 8-bit image data encoded with HEVC compression. The conversion process decodes this data using WebAssembly-based HEIC libraries running locally in your browser—no server uploads, no cloud processing. The extracted pixels are then encoded using PNG's lossless DEFLATE compression, producing files that are typically 3-5x larger than the source HEIC but contain identical visual information. For 48-megapixel iPhone 14 Pro and 15 Pro images, expect PNG outputs in the 30-80MB range depending on image complexity.

Professional photographers who capture with iPhone as a secondary camera benefit from PNG's lossless quality when importing into Lightroom, Capture One, or Photoshop workflows. Graphic designers compositing iPhone photos into layered projects avoid the generation loss that would accumulate through JPG intermediate files. Fine art photographers creating gallery prints from iPhone captures ensure maximum tonal fidelity by using PNG as their editing master. Digital archivists preserving family photo collections choose PNG for its guaranteed data integrity and broad long-term format support. Medical and scientific imaging applications that require pixel-perfect accuracy—dermatology photos, specimen documentation, visual inspections—benefit from PNG's lossless characteristics. Anyone who plans to apply multiple rounds of adjustments, filters, or manipulations to their iPhone photos should extract to PNG first to maintain quality throughout their editing process.