100% Secure Local Processing

Free Online HEIC Converter(JPG, PNG, PDF & WebP)

The world's fastest tool to open iPhone photos on Windows and Android. Everything happens locally in your browser—no file uploads and no waiting.

Process in 3 Steps

FastHEIC turns your iPhone photos into universal formats instantly.

01

Select Assets

Select or drag and drop your .heic or .heif files into the secure dropzone above. Add as many as you need.

02

Pick Output

Choose between JPG, PNG, WebP or PDF. Our local engine prepares the parameters instantly in your RAM.

03

Save Batch

Initialize the conversion and download your optimized files individually or as a professional ZIP archive.

Image Toolkits

Why can't I open HEIC files?

Apple introduced the High Efficiency Image Format (HEIF) to save massive storage space on iPhones. However, most Windows PCs, older Androids, and software like Photoshop still struggle to open them natively.

FastHEIC offers a no-install solution. By converting your photos to JPG, you ensure they work on any device, social media platform, or printing service globally without needing special extensions.

iOS Standard

iPhones take HEIC photos by default to save space.

Universal

JPG is compatible with 100% of devices worldwide.

Search Ready

Google and web browsers prefer JPG and WebP formats.

Local Privacy

Your data stays on your device throughout the process.

Powered by WebAssembly

We don't upload your photos to our servers. FastHEIC uses WASM technology to run the conversion engine directly on your computer's CPU. This is faster, safer, and 100% private.

Zero Latency
Client-Side Engine
Native Speed

HEIC vs JPG: The Verdict

High Efficiency vs Universal Standard.

FeatureHEICJPG
Storage50% SmallerStandard
Quality16-bit Deep8-bit Std
TransparencyYesNo

Expert Resources & Guides

Master your digital workflow with our latest technical insights.

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FAQ Center

Everything you need to know about professional HEIC conversion.

Yes, 100%. Unlike servers that store your data, FastHEIC runs locally in your browser. Your photos never leave your device.