HEIC to JPG Converter - Free, Local & Bulk (No Upload)

Convert HEIC photos from iPhone to JPG instantly in your browser. 100% private, unlimited batch conversions, no file size limits. All processing is local.

Click for theater mode

Drop HEIC photos

Choose your iPhone HEIC photos. Conversion happens locally in your browser. No uploads.

Select HEIC photos to begin.

All processing runs entirely on your device, saving data and protecting privacy.

Conversion Queue

0 photos total

Your photos will appear here.

How to Use

  1. Drag and drop your HEIC photos into the upload area or click "Select Files". You can add multiple files for batch processing.
  2. (Optional) Adjust the quality slider for the output JPGs. The default 90% provides an excellent balance of high visual quality and reasonable file size.
  3. Click "Convert" to begin high-speed local processing.
  4. Once completed, click "Download" next to each image, or use the "Download All (Zip)" button to save everything at once.

Core Features

  • Absolute Privacy (Local Processing): Unlike traditional online image converters, your personal and family photos are never uploaded to any cloud server. All decoding and encoding happens securely inside your browser.
  • Unlimited Batch Conversions: Break free from annoying 10MB or 5-file caps. You can drop hundreds of HEIC photos at once. If it fits in your device's memory, you can convert it for free.
  • Lightning Fast: Skip the agonizing wait times associated with uploading large photos to a server and downloading them back.
  • One-Click Zip Download: After converting a batch of photos, you can download all the resulting JPG files neatly packaged into a single Zip file.

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Calculation Logic

HEIC (High-Efficiency Image Container) is the default photo format for modern iPhones, but it's notoriously difficult to open on Windows PCs, Android devices, or standard web forms.

To solve this smoothly, this tool uses heic2any and WebAssembly technology to bring a professional image decoding engine right into your web browser. When you drop a photo, your browser reads the local file, decodes it, and encodes it into a standard, universally compatible JPEG. This entire process happens without any external network requests, ensuring your privacy.

FAQ

Why is there no file size or quantity limit?

Traditional converter websites pay for expensive cloud server storage and bandwidth, so they enforce strict limits to force users into premium subscriptions. Our tool runs on your own device's hardware, consuming zero server resources from us, meaning we have no reason to limit you.

Is it really 100% private?

Yes. Your photo data never leaves your computer. If you open your browser, load the page, and then disconnect from the internet, you will find that the tool continues to convert your HEIC photos perfectly offline.

Will I lose quality converting to JPG?

At the default 90% quality setting, the visual difference from the original HEIC is virtually indistinguishable to the human eye, while keeping the file size optimized. If you need maximum fidelity, you can slide the quality up to 100%.

Why does my browser lag when converting many photos at once?

Image decoding is computationally intensive. If you drop hundreds of high-resolution, original-size HEIC photos at the same time, your browser will consume significant memory and CPU. We recommend processing them in smaller batches depending on your computer's performance.