v1.1.0 Now Available

Convert HEIC to JPG Locally & Instantly.

The privacy-first Chrome extension that processes images right in your browser. No server uploads. No waiting. Batch convert 100+ photos in seconds.

Install ExtensionSee How It Works

Why Choose HEIC Killer

A local-first solution built on advanced technology

WebAssembly Technology

Leverages cutting-edge WebAssembly for near-native performance directly in your browser.

10x faster than traditional online tools

Zero Data Transfer

All processing happens entirely on your device. Your image data never leaves your computer.

100% local processing guarantee

Smart Concurrent Processing

Multi-threaded worker architecture fully utilizes multi-core CPUs for efficient batch conversion.

Process hundreds of images simultaneously

Stop uploading your private photos

Why process in the cloud when your browser can do it faster?

Stop uploading your private photos

Why process in the cloud when your browser can do it faster?

FeatureHEIC KillerOnline Converter
Privacy✅ 100% Local❌ Upload to Server
Speed⚡️ Instant🐌 Upload + Wait
Limits🚀 Unlimited (Pro)⚠️ Max 50MB
Cost💰 One-time $9.99💸 $9.99 / Month

How to Convert HEIC to JPG

Convert your iPhone photos in 3 simple steps.

1

Select Files

Drag and drop your .heic or .heif files here, or click to browse. You can select hundreds of images at once.

2

Local Processing

HEIC Killer instantly starts converting your files using your browser's own power. No waiting for uploads.

3

Download ZIP

Once finished, download a single ZIP file containing all your converted high-quality JPGs.

Built for speed and privacy.

Everything you need to convert HEIC files, directly in your browser.

100% Privacy Safe

Your photos never leave your device. All processing happens locally using advanced WebAssembly technology.

Blazing Fast

Convert dozens of files in seconds. Powered by multi-threaded workers that utilize your full CPU potential.

Pro Quality

Keep EXIF metadata (Pro), handle ProRAW files up to 100MB, and control compression quality.

Studio Mode

Dedicated full-screen workspace for batch processing hundreds of photos at once.

Offline Capable

Works completely without internet. Ideal for travel or secure environments.

Simple Pricing

Free for casual use. One-time payment for Pro. No recurring subscriptions.

What is a HEIC File?

HEIC (High Efficiency Image Container) is a modern image format introduced by Apple in iOS 11. It uses advanced compression technology rooted in the HEVC video standard to store high-quality images at roughly half the file size of an equivalent JPEG. Learn more about HEIF on Wikipedia →

While HEIC is technically superior—offering better color depth (16-bit vs 8-bit) and transparency support—it suffers from a major drawback: compatibility. Windows, Android, and many older web browsers do not support it natively. This makes sharing iPhone photos with PC users or uploading them to websites a frustrating experience. See Apple's media framework documentation →

That's why tools like HEIC Killer exist: to bridge the gap between Apple's efficient format and the universal compatibility of JPG.

Privacy Architecture

Why Local Conversion is Safer

The Truth About Online Converters

Most 'free' online converters work by uploading your files to a remote server. You have no control over what happens to your photos once they leave your device. They could be stored, analyzed, or even leaked in a data breach.

HEIC Killer is different. We use **WebAssembly** technology to run the conversion engine right inside your browser (Chrome, Edge, Brave).

Client-Side Only

When you drop a file into HEIC Killer, it stays on your computer. It is processed by your CPU, and the resulting JPG is saved to your disk. Zero bits of image data are ever sent to our servers. This makes it the only safe choice for legal documents, personal family photos, and confidential business scans.

Who Needs HEIC Killer?

iPhone Photographers

You love the quality of iPhone photography but hate the workflow. Convert your AirDropped photos instantly to edit them in Photoshop or Lightroom on Windows.

Real Estate Agents

Listing sites like MLS or Zillow often reject HEIC files. Batch convert property photos in seconds without uploading sensitive client data to the cloud.

E-commerce Sellers

Selling on eBay, Amazon, or Etsy? These platforms prefer JPG. Drag your product shots directly from your phone backup and get them listing-ready.

Graphic Designers

Receive assets from clients in HEIC format? Don't waste time asking for a resend. Convert them locally and get to work immediately.

Common Questions about HEIC

Q. How do I open HEIC files on Windows?

Windows 10 and 11 require a paid codec from the Microsoft Store to open HEIC files natively. A free and faster alternative is to use HEIC Killer to convert them to JPG, which opens on any computer instantly.

Q. Is HEIC better than JPG?

Technically, yes. HEIC offers better quality at smaller file sizes. However, JPG is far more compatible. For archiving, HEIC is great. For sharing, printing, or web use, JPG is still the king.

Q. Does converting HEIC to JPG lose quality?

Any conversion from a lossy format (HEIC) to another lossy format (JPG) technically involves generation loss. However, HEIC Killer uses high-quality algorithms (quality set to 0.92 by default) that make the difference visually indistinguishable to the human eye.

Q. Can I convert HEIC to PNG?

Yes! HEIC Killer Pro allows you to output in PNG format, which is lossless and supports transparency—perfect for logos or screenshots captured on iPhone.

Q. Is there a limit to how many files I can convert?

The Free version allows limited daily conversions. The Pro version offers unlimited batch processing, letting you convert thousands of holidays photos in one go without crashing your browser.

Ready to convert instantly?

Join thousands of users who save time and privacy with HEIC Killer.

Get it for Chrome

Requires Chrome, Edge, or Brave browser.