Free · Instant · No Signup

PNG to HEIC Converter

HEIC

Upload your PNG images — click to browse or drag and drop

Convert PNG to HEIC online for free. Up to 20 PNG images convert with transparency support — all processed locally in your browser.

HEIC export depends on your browser support. Your privacy is protected — everything runs locally with no files uploaded to any server.

Loading images: 0%
Browser support check: Checking HEIC export support...
Converting...0%
Loaded PNG Images
90%

Higher quality preserves more detail, but HEIC encoding support varies by browser. Adjust the slider to balance quality with file size.

HEIC does not support transparency in this browser-based workflow, so transparent PNG areas will be filled with your chosen background color

Your files stay private — all conversions happen locally in your browser with no data uploaded to any server. Previews and converted files are cached so they persist after page reload.
Files Loaded0
Converted0
Total HEIC Size0
Quality0
Converted HEIC Files

About This Tool

Convert your PNG images to the high-efficiency HEIC format using this fully private browser-based tool. HEIC offers advanced compression that significantly reduces file sizes compared to PNG while preserving transparency and image quality.

This PNG to HEIC converter processes everything on your local device. HEIC is the modern image standard used across Apple platforms, providing superior compression efficiency and support for advanced image features.

How to Use This Tool

  1. Upload PNG FilesDrag PNG images into the converter or click to browse your device. The tool supports both standard PNG files and those with alpha transparency channels.
  2. Adjust Quality SettingsSelect your preferred quality level for the HEIC output. Higher settings preserve more detail from the original PNG, while lower settings maximize compression.
  3. Get HEIC ResultsClick convert to process each PNG into HEIC format. Download files individually or grab all converted images together in a ZIP archive.

Key Features

Instant Processing

HEIC encoding happens directly in your browser using optimized local libraries. Your PNG images convert quickly without any server round trips.

100% Private

Complete privacy is guaranteed as all processing occurs locally on your machine. Your PNG files never reach any external server or cloud storage.

Mobile Friendly

The responsive design works on mobile devices, tablets, and desktops. Upload PNG images from anywhere and convert them on the go.

Completely Free

No sign-ups, subscriptions, or payments needed. The PNG to HEIC converter is completely free with unlimited conversions and no hidden charges.

Batch Conversion

Batch convert numerous PNG images to HEIC simultaneously. The tool processes each file independently and provides ZIP download for bulk retrieval.

Benefits

  • Massive Storage Savings: HEIC files are typically 40-50% smaller than equivalent PNG files. Archive your PNG collection in HEIC and reclaim significant disk space.
  • Apple Device Ready: HEIC is the native image format on iOS and macOS. Converted files integrate seamlessly with Apple Photos, iCloud, and Quick Look.
  • Transparency Support: Unlike JPEG, HEIC supports alpha transparency channels. Your PNG images with transparent backgrounds retain their transparency after HEIC conversion.
  • Local Processing Safety: All encoding happens client-side. Sensitive PNG graphics for business or personal use stay completely on your device throughout conversion.

Who Can Benefit

  • iOS Developers: Convert PNG assets to HEIC for iOS app bundles where native format support provides both performance and storage efficiency benefits.
  • Mac Users: Archive collections of PNG screenshots and graphics in HEIC format to save disk space while maintaining full quality and quick preview.
  • Graphic Designers: Deliver final assets to clients in HEIC format when smaller file sizes are needed for portfolio transfers and email attachments.
  • Digital Artists: Export PNG artwork to HEIC for portfolio archives and online galleries where reduced file size speeds up uploads and viewing.

Why Choose This Tool

  • Browser-Based: The HEIC encoder runs in your browser using WebAssembly. No file data is ever uploaded to any server during conversion.
  • Free Forever: The tool is completely free with no premium features, conversion limits, or forced registrations. Use it as much as you need.
  • Privacy Guaranteed: Your original PNG files and the resulting HEIC images stay on your device. No third party ever has access to your content.
  • User-Friendly: The straightforward upload-convert-download workflow takes seconds. No complex options or technical knowledge required.

Every TextCraft tool processes your data entirely in your browser — nothing is uploaded to any server. This means your files, text, and personal information stay completely private on your device. Whether you are converting documents, editing images, or generating random data, you can work with confidence knowing your content never leaves your computer.

Frequently Asked Questions