Microdeck.tools 100% In-Browser

Batch HEIC to JPG & PNG Converter

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Open and batch-convert Apple iPhone .HEIC and .HEIF photos directly into JPG or lossless PNG on Windows, Linux, or Chrome—100% locally via WebAssembly with single-click ZIP download.

100% In-Browser No Server Storage Instant Results
Output Format:
Decoded 100% locally via WebAssembly

Drop iPhone .HEIC / .HEIF photos here (Batch Supported)

Works on Windows, Mac, Android & Linux. Convert dozens of Apple Live/HEIC photos to JPG/PNG + ZIP offline.

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How It Works Under the Hood

Apple HEIC/HEIF containers are decoded entirely inside your browser via libheif WebAssembly (heic2any), re-encoded to JPG or PNG at your chosen quality setting, and packaged with our client-side ZIP archiver.

Step-by-Step Instructions

1

Choose output format (JPG with quality slider or lossless PNG).

2

Drop one or dozens of .HEIC / .HEIF photos from your iPhone or computer.

3

Download converted files individually or grab all photos in a single .ZIP file.

Key Features & Performance

  • Native HEIC/HEIF Decoding on Windows & Chrome: Works without installing desktop codecs
  • Batch Multi-Photo Processing & ZIP Export: Convert a whole album at once
  • Adjustable JPG Compression: Balance crisp fidelity and compact file size
  • Zero Cloud Photo Uploads: Private personal photos never touch external servers

Local Browser Processing & Privacy

Traditional web converters upload your documents, snippets, or media files to remote servers. Batch HEIC to JPG & PNG Converter runs inside your browser tab:

Processed in This Tab

Your input text and files are processed locally without uploading payloads to a processing server.

No Tool Payload Logging

Microdeck does not log or store the files or inputs you paste into tool workspaces (normal static hosting/CDN requests still load page assets).

Tab Memory Lifecycle

Working outputs stay in your browser tab and are released when you reset the tool or close the tab.

Frequently Asked Questions

Do my iPhone photos get uploaded to convert from HEIC?

Never. Decoding runs locally in your browser memory via WebAssembly, keeping personal family or ID photos 100% on your device.

Should I choose JPG or PNG?

Choose JPG (85-95%) for small photo sizes accepted by almost every form and social app, or PNG when you want zero lossy re-compression.

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