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PNG to HEICConverter — Fast & Free Online

PNG to HEIC converts lossless PNG pixels into HEIC’s HEVC/HEIF container for smaller files, while keeping high visual quality for photos and graphics.

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Source
Drag and drop files here or click to browse

Drop your file here, or click to browse

Supports all major formats

Up to 50 MB (free)BATCH SUPPORT
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1CONVERTER Image Team·Digital Imaging Specialists·
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How PNG to HEIC Conversion Works

The Portable Network Graphics format uses lossless DEFLATE compression and supports a full alpha-transparency channel, preserving every pixel exactly as encoded. Converting to HEIC produces an image file that applies H.265 (HEVC) intra-frame compression achieving roughly twice the efficiency of JPEG at equal visual quality, used natively by Apple devices. This conversion changes the file's encoding, compression method, and supported feature set. Colour profiles and orientation metadata are preserved in the output. This makes HEIC the practical choice when the destination system requires it or when the target format offers better compatibility or compression. 1converter runs this conversion on the server: your file is uploaded encrypted over HTTPS, converted using trusted open-source libraries, and the output is held for 24 hours before automatic deletion.

Sources & specifications

How to Convert PNG to HEIC

Follow these simple steps to convert your PNG files to HEIC format in seconds

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Step 1

Upload your PNG file(s) to the converter

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Step 2

Choose HEIC as the output format and confirm any transparency handling

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Step 3

Start the conversion and wait for the HEIC output to be generated

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Step 4

Download the resulting .heic file(s) to your device

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Step 5

Verify transparency and edges by opening the HEIC on your target viewer

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Average conversion time: Less than 2 minutes

Visual Conversion Preview

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Source file

Size:2.4 MB
Format:PNG
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Converting...

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Output file

This visualization shows the typical conversion process from PNG to HEIC format, including expected size reduction and quality retention.

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Choose Your Conversion Quality

Select the perfect balance between quality and file size for your PNG to HEIC conversion

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Low Quality

Smallest file, basic quality

File Size:Very Small
Speed:Very Fast
Quality Level
Recommended
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Medium Quality

Balanced size and quality

File Size:Medium
Speed:Fast
Quality Level
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High Quality

Larger file, great quality

File Size:Large
Speed:Moderate
Quality Level
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Maximum Quality

Largest file, best possible quality

File Size:Very Large
Speed:Slow
Quality Level

tips_and_updatesQuality Selection Tips

When to use Low/Medium:

  • •Web uploads and social media sharing
  • •Email attachments with size limits
  • •Quick previews and thumbnails

When to use High/Maximum:

  • •Professional printing and publishing
  • •Archive and long-term storage
  • •When quality is more important than size

Image Tip: For photos, Medium quality offers the best balance. For graphics with text or sharp edges, use High or Maximum quality to preserve clarity.

Why Convert PNG to HEIC?

Discover the advantages of converting your PNG files to HEIC format

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Smaller HEIC files than PNG by using HEVC/HEIF compression

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Preserves alpha transparency when the PNG uses transparency

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Good visual quality for gradients and photographic-like artwork

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Supports high-efficiency storage in modern iOS/macOS viewers

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Reduces bandwidth for sharing image assets without manual resizing

Additional Features

169+
Supported Formats
<2 min
Average Time
24/7
Available
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Popular Use Cases

See how professionals use our PNG to HEIC converter in real-world scenarios

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Save app screenshots that were exported as PNG and want lighter storage

Convert PNG to HEIC for this purpose quickly and easily.

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Archive transparent logos in a space-efficient format for mobile apps

Convert PNG to HEIC for this purpose quickly and easily.

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Upload many graphics where size limits make PNG too large

Convert PNG to HEIC for this purpose quickly and easily.

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4

Convert scanned or edited images to HEIC for iPhone-friendly libraries

Convert PNG to HEIC for this purpose quickly and easily.

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5

Prepare mixed image sets for workflows that prefer HEIC containers

Convert PNG to HEIC for this purpose quickly and easily.

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Trusted by Professionals In

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Web Development
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Graphic Design
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Content Creation
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Frequently Asked Questions

Everything you need to know about converting PNG to HEIC

PNG is lossless, while HEIC commonly uses HEVC/HEIF compression, which is usually lossy for best size savings. The result typically looks similar, but fine text edges may soften compared to the original PNG.
If your PNG has an alpha channel, the converter can store it in the HEIC container so transparency is preserved. Some viewers may render transparent areas differently depending on support.
PNG stores pixel data with lossless compression, which can be large for detailed images. HEIC uses HEIF with HEVC-based efficiency, often reducing file size substantially.
HEIC support is strongest on modern iOS/macOS and some Windows setups with HEIF extensions. Other platforms may require a viewer or conversion back to a more widely supported format.

Still Have Questions?

Our support team is here to help you with any questions about PNG to HEIC conversion.

Contact SupportView All FAQs
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