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Image conversion workflow

Convert HEIC photos to PNG

Turn iPhone-native HEIC shots into universally compatible PNG downloads without losing detail.

Typical output: 12 MB HEIC → 6 MB PNG (lossless)Input format: HEICTarget format: PNG (lossless)
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Step-by-step

  1. 1Launch Compresto and drop in your HEIC photos or folders.
  2. 2Select Format swap to enable conversion without extra compression.
  3. 3Choose PNG (lossless) as the output format.
  4. 4Preview a converted file to confirm transparency and color accuracy.
  5. 5Export the batch and save the PNG set to your project directory.

Recommended preset

  • Conversion mode

    Format swap

  • Output format

    PNG (lossless)

  • Color profile

    Keep embedded profile

Best for

  • Designers prepping assets for tools that lack HEIC support
  • Customer support teams that need quick, lossless screenshots
  • Website updates that require transparency-friendly PNG files

Why it works

  • Preserves full image fidelity while switching to a universal format
  • Batch converts HEIC photos without manual downloads or AirDrop
  • Keeps transparency intact for interface elements and app captures

Pro tips

  • Group similar screenshots into folders so exports inherit clear naming.
  • Keep the HEIC originals in iCloud or Photos for archival quality.
  • Use Compresto tags to note which PNG batches shipped to design or dev teams.

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