HEIC to PNG Converter

KkConvert provides a free, secure, and fast HEIC to PNG conversion tool that runs entirely in your browser. Your files never leave your device — all processing happens locally using modern web technologies. Supports batch conversion of up to 50 files at once.

Drag & drop HEIC files here

or click to browse (max 50 files)

How to Convert HEIC to PNG

Upload Files

Drag and drop your files or click to browse. Up to 50 files at once.

Adjust Settings

Set quality or other options if needed. Default settings work great.

Download

Click convert and download your files individually or as a ZIP.

Key Features

100% browser-based — no server uploads
Batch conversion up to 50 files
Adjustable quality settings
Download as ZIP for bulk results
Free, no registration required

Privacy & Security

All processing happens in your browser
No files are uploaded to any server
No data is collected or stored
Works offline after page loads

What is HEIC (High Efficiency Image Container)?

Definition

HEIC is Apple's default photo format on iPhones, based on HEVC video codec for efficient storage.

Features

•Based on HEVC/H.265 codec
•Supports Live Photos
•Depth maps and burst photos
•10-bit color depth

Advantages

✓Half the size of JPEG at same quality
✓Native iPhone format
✓Supports advanced features

Use Cases

▶iPhone photos
▶Apple ecosystem
▶High-quality mobile photography

How to Open

iOS devices, macOS Preview, Windows Photos (with HEVC extension).

Developer & Release

Based on HEVC standard. Adopted by Apple in 2017 (iOS 11).

What is PNG (Portable Network Graphics)?

Definition

PNG is a lossless image format supporting transparency, widely used for web graphics and screenshots.

Features

•Lossless compression
•Alpha channel transparency
•Up to 48-bit color depth
•Interlacing support

Advantages

✓Perfect for graphics and text
✓No quality loss on re-saving
✓Excellent transparency support

Use Cases

▶Web graphics and logos
▶Screenshots
▶Images requiring transparency

How to Open

All image viewers, web browsers, and operating systems.

Developer & Release

Developed as a replacement for GIF. Released in 1996.

Frequently Asked Questions

How do I convert HEIC to PNG?

Simply drag and drop your HEIC files onto the upload area or click to browse. Adjust quality settings if needed, then click "Convert All". Your files will be converted and available for download instantly.

Is the conversion free and secure?

Yes! KkConvert processes all files entirely in your browser. No files are uploaded to any server, making it 100% private and secure. The tool is completely free with no registration required.

Can I convert multiple files at once?

Yes! You can upload and convert up to 50 HEIC files simultaneously. Download individual files or all results as a single ZIP archive.

What is the quality of the converted PNG files?

The conversion preserves high quality. For lossy formats like PNG, you can adjust the quality slider (10-100%) to balance file size and quality. For lossless formats, no quality is lost during conversion.