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Convert HEIF to PNG Online Free

Upload any HEIF or HEIC photo in your browser to convert it to a compatible PNG in seconds, or switch to UniConverter desktop for faster processing, bulk HEIF to PNG conversion, and full control over output settings on Windows and Mac.

For more powerful HEIF to PNG conversion needs, UniConverter Desktop gives you much more:

  • Convert HEIF to PNG in batch and save time on large files
  • Enjoy up to 130× faster conversion speed
  • Support for 1,000+ audio/video/image formats
  • An all-in-one toolkit including editing, enhancement, and more

How to Convert HEIF to PNG Step by Step

upload mkv format file
Step 1

Import your HEIF images from any device

Open UniConverter Online in your browser and upload a HEIF or HEIC image from your computer, iPhone export, or cloud storage for a quick one‑off HEIF to PNG conversion. For large libraries or many folders of photos, launch UniConverter desktop and drag entire batches of HEIF images into the converter for efficient bulk handling on your PC or Mac.

choose mp4 as output format
Step 2

Choose PNG as the output format

In the online HEIF to PNG tool, simply pick PNG as your target format for a fast, straightforward conversion that favors convenience over fine‑tuning. On the desktop app, also choose PNG but optionally adjust resolution, size, or other export parameters for dozens or hundreds of HEIF files at once, giving you tighter control when preparing images for archiving, editing, or publishing.

download converted mp4 video
Step 3

Start conversion and save your PNG files

Click Convert in the online interface to process your HEIF image and then download the resulting PNG directly to your browser’s default download folder, ideal for quick sharing or uploads. In UniConverter desktop, start the conversion to batch process multiple HEIF photos locally, then save the PNG outputs to organized folders or external drives, ready for editing, backup, or distribution without further uploads.

Understanding HEIF and PNG Before You Convert

HEIF
PNG
File Extension .heif, .heic .png
Full Name High Efficiency Image File Format Portable Network Graphics
Description HEIF is a modern image format that uses advanced compression to store high quality photos in smaller file sizes, commonly used by iPhones and some Android devices for efficient shooting and storage. PNG is a lossless raster image format that supports transparency and is widely compatible with websites, design tools, and most operating systems, making it ideal for sharing and editing converted HEIF photos.
Associated Programs Apple Photos, Preview (macOS), iOS Photos, Windows Photos (with extensions), GIMP, Adobe Photoshop (with support) Web browsers, Adobe Photoshop, GIMP, Paint.NET, Preview (macOS), Windows Photos, Microsoft Paint
Initial Release 2015 1996
Developer Moving Picture Experts Group (MPEG) PNG Development Group
Common Use Cases Smartphone photography, burst photos, live photos, HDR mobile images, efficient cloud backups where storage space matters Web graphics, UI assets, screenshots, logos with transparency, high quality image sharing where compatibility and clarity matter
MIME Type image/heif, image/heic image/png

Why Use UniConverter for HEIF to PNG Conversion

Instant Online HEIF to PNG, No Installation

Use the browser-based UniConverter HEIF to PNG converter to upload and convert single HEIF or HEIC images without installing software, ideal for occasional tasks, quick sharing, and users who just need a simple free online solution.

Preserve Quality and Transparency in PNG

Convert HEIF images to PNG while keeping crisp details, original resolution, and alpha transparency where available. Both the online tool and desktop app focus on high quality HEIF image to PNG conversion, minimizing visible degradation for editing or publishing.

1000+ Formats Supported for Images and More

Beyond HEIF to PNG, UniConverter supports 1000+ formats across images, video, and audio on its desktop application, letting you handle HEIC, HEIF, JPG, TIFF, and many others in one place while keeping the online tool focused on quick, single-file conversions.

Desktop Batch Conversion for Large HEIF Libraries

When you need to convert hundreds or thousands of HEIF photos to PNG, UniConverter desktop handles true batch conversion in one go, processing multiple files and folders efficiently, something the online HEIF to PNG tool does not offer.

Advanced PNG Output Settings on Desktop

Use UniConverter desktop to fine-tune PNG export from HEIF, adjusting resolution, size, and other output parameters for many images simultaneously. Online conversion remains streamlined and does not include batch controls or export-parameter adjustments.

Secure Workflow with Online and Local Options

Run quick HEIF to PNG conversions online for everyday images, or keep sensitive photo libraries offline with UniConverter desktop, which processes files locally on your computer for added privacy and better control over where your converted PNGs are stored.

HEIF to PNG Conversion FAQs

Converting HEIF to PNG usually preserves visible quality because PNG is a lossless format. UniConverter keeps the original resolution and aims to avoid additional compression, so most users see no noticeable quality drop when they convert HEIF to PNG for editing, archiving, or sharing.
You can use UniConverter Online in any modern browser to convert HEIF to PNG free without installing apps or plugins. Just upload your HEIF or HEIC image, select PNG, and download the result. For repeated or heavy workloads, the desktop version is still recommended.
Batch HEIF to PNG conversion is available in UniConverter desktop, where you can import folders or many files and process them together. The online converter is designed for quick, single-image tasks, so it does not support bulk conversion or advanced batch settings in the browser.
HEIF and PNG are different formats: HEIF focuses on efficient compression for cameras, while PNG provides lossless images with excellent compatibility and transparency. Converting HEIF to PNG helps when software, websites, or older systems cannot open HEIF files reliably, especially on Windows and some web tools.
Export your iPhone photos to your computer or upload them directly from the device, then use UniConverter Online for quick HEIF to PNG conversion, one image at a time. If you need to convert entire albums from iPhone backups, UniConverter desktop is better for large batches and customizable PNG output.

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What Users Say About HEIF to PNG with UniConverter

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Based on 1,643 reviews

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Start Your HEIF to PNG Conversion Now

Upload a HEIF image to convert it to PNG online in your browser, or install UniConverter desktop to batch process entire photo libraries with advanced PNG output control on Windows and Mac.
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