PNG to HEIC Converter
Convert your PNG files to HEIC format free, right in your browser — no uploads, no signup, no watermarks. Files never leave your device.
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Quick Answer: How to Convert PNG to HEIC
PNG is Portable Network Graphics — lossless images with full alpha transparency. HEIC is Apple's High Efficiency Image Container (HEVC/HEIF) — the default iPhone photo format. Converting between them re-encodes the media with HEIC's compression model, so output quality depends on the settings you pick in the converter. Run it free at practicalwebtools.com/convert/image/png-to-heic: drop in your PNG, adjust settings if you like, and download the HEIC — no signup, no upload, everything stays on your device.
How to Convert PNG to HEIC Online
- 1
Add your PNG file
Drag and drop it into the converter, or click to browse. PNG files up to the size limit are accepted, and nothing is uploaded — processing runs locally in your browser.
- 2
Set HEIC options
Pick your quality: the converter exposes the settings that matter for HEIC. Higher bitrates preserve more of the PNG's detail at larger file sizes.
- 3
Download the HEIC
Conversion runs on your device. When it completes, download the HEIC file — repeat for as many files as you need, free and unlimited.
Key Facts About PNG to HEIC Conversion
- PNG: created 1996 as a patent-free replacement for GIF, lossless DEFLATE — screenshots and graphics compress extremely well.
- HEIC: MPEG HEIF standard 2015; Apple adopted it in iOS 11 (2017), lossy HEVC — roughly 50% smaller than JPEG at equal quality.
- PNG strength: perfect quality — no generational loss on re-save.
- HEIC strength: halves iPhone photo storage.
- PNG limitation to know: photographs balloon to 5–10× JPEG size.
- HEIC limitation to know: Windows needs an extension; older software doesn't know it.
PNG vs HEIC: Format Comparison
What is PNG?
PNG is a lossless image format that supports transparency. It is ideal for graphics, logos, and images that require a transparent background.
- File extension: .png
- Developed by: PNG Development Group
- Best for: Graphics, logos, images with transparency
What is HEIC?
HEIC is the default image format on modern iPhones and iPads. It offers better compression than JPEG while maintaining similar quality.
- File extension: .heic, .heif
- Developed by: MPEG (Moving Picture Experts Group)
- Best for: iOS photos, efficient storage on Apple devices
Why Convert PNG to HEIC?
- HEIC is perfect for ios photos, efficient storage on apple devices
- Web browsers load HEIC images faster
- HEIC supports features PNG doesn't (transparency, animation)
- Converting to HEIC reduces file size for web use
- HEIC is required by specific applications or platforms
Frequently Asked Questions
Will converting PNG to HEIC lose quality?
It depends on the formats: PNG is lossless DEFLATE — screenshots and graphics compress extremely well and HEIC is lossy HEVC — roughly 50% smaller than JPEG at equal quality. Any step from a lossless source into HEIC keeps everything; any lossy step re-encodes and discards some data.
Are my files uploaded anywhere during PNG → HEIC conversion?
No. This converter runs on WebAssembly inside your browser — your PNG file is read from disk, processed by your device's CPU, and the HEIC is written back locally. There is no server upload at any point, which also means no size-based throttling or waiting in queue.
Does the converter keep metadata (title, artist, cover art)?
Where the HEIC container supports it, standard tags are carried across. HEIC can bundle a burst of photos, depth map, and video (Live Photos) in a single file — a container feature, not a codec one
What HEIC settings should I choose?
For iPhone camera output, start with the converter's default preset — it's tuned for the common case. If you need smaller files, step quality down gradually and listen or look at the result before batch-converting everything.