100% Free No Upload Bulk Conversion

Bulk PNG to HEIC Converter — Free, No Upload

Convert multiple PNG files to HEIC instantly — all in your browser. No file limits, no watermarks, and completely private.

PNG HEIC  ·  ZIP
Bulk PNG → HEIC Converter
Select files, convert, download ZIP — all locally

Drop PNG files here or click to browse

Supports batch selection — convert hundreds of files

PNG → HEIC ZIP
0 files
Converting 0 / 0
✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert PNG to HEIC?

convert.dynamic_reason.template_6 convert.dynamic_reason_closing.closing_10

Lossy compression introduces minor quality loss — set quality to 90%+ to minimize

Technical comparison: PNG vs HEIC

PropertyPNGHEIC
Full namePortable Network GraphicsHigh Efficiency Image Container
Compression Lossless Lossy
Color depth48-bit10-bit HDR
Transparency Yes Yes
Web support Yes No
Developed byPNG Development Group (1996)Apple / MPEG (2017)
Max colors16.7M+1.07B
MIME typeimage/pngimage/heic
Category Raster image Raster image
Year gap 21 years apart in technical development
Best for Web graphics with transparency iPhone photos — efficient storage
Estimated size change Typically 60%-80% smaller

How to use — 3 simple steps

1
Select your PNG files
Drag & drop or click to choose multiple PNG images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using Canvas API. No upload, no waiting.
3
Download ZIP archive
All converted HEIC files are bundled into a single ZIP. One click, everything saved.

Popular use cases for PNG → HEIC

convert.usecases_groups.group_14.0

convert.usecases_groups.group_14.1

convert.usecases_groups.group_14.2

convert.usecases_groups.group_14.3

💡 Pro tips

  • Set quality to 85‑92% for the best balance between file size and visual quality
  • Use the ZIP download to get all converted files in a single click
  • All processing is private — files are never uploaded to any server

Frequently Asked Questions

convert.faq_groups.group_12.0.a
convert.faq_groups.group_12.1.a
convert.faq_groups.group_12.2.a
convert.faq_groups.group_12.3.a
Applicazione offline!