Local Storage Optimization

HEIC Compressor

Shrink HEIC files by up to 80%. Optimized local processing, no uploads.

HEIC Compressor

100% Free Private

Add files

HEIC / HEIF

Set options

Quality, size…

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Compressed files

Drop HEIC or HEIF files here

Batch compress up to 500 photos — nothing leaves your device

Optimize Your HEIC Library for Sharing

Even though HEIC is more efficient than JPEG, high-resolution 48MP iPhone photos can still take up significant space. Our HEIC Compressor allows you to shrink these files even further, making them perfect for email attachments and cloud storage.

📉 Smart Compression

Our algorithm intelligently reduces file size by up to 80% while keeping the images visually indistinguishable from the originals.

📁 Batch Processing

Compress hundreds of images at once. Everything happens in your browser, using your own hardware for maximum speed.

The Technical Side of HEIC Compression

HEIC uses the High Efficiency Video Coding (HEVC) standard for image compression. Our tool re-encodes via the browser's native Canvas API, letting you choose the exact quality/format trade-off that suits your workflow.

Boosting Web Performance

If you are a web developer or designer, using optimized HEIC files can drastically improve your Core Web Vitals. Faster load times lead to better SEO and a lower bounce rate. By compressing your high-resolution Apple photos at HEIC.dev, you ensure that your visual content is both beautiful and lightning-fast.

HEIC Compressor Frequently Asked Questions

How much can I reduce HEIC file size?

Typically, you can reduce HEIC file size by another 20-40% by adjusting the quality settings, even though HEIC is already highly compressed. In some cases, we've seen up to 80% reduction for large images.

Does HEIC compression reduce photo quality?

Our compressor uses "smart lossy" compression. At 80-90% quality, the visual difference is zero, but the file size footprint is significantly smaller.

Can I batch compress multiple HEIC files?

Yes! You can drag and drop up to 500 files at once. Our tool processes them in parallel using your computer's hardware for maximum speed.

Is there a limit to the file size I can compress?

Since the compression happens on your device, there is no artificial limit. As long as your browser has enough memory (RAM), you can compress very large high-resolution photos.

Why should I compress HEIC if it's already efficient?

While HEIC is better than JPG, high-resolution 48MP photos from modern iPhones can still be 5-10MB. Compressing them makes it faster to share via email or upload to cloud storage.

Is this compressor private?

Yes. HEIC.dev is a "No-Server" platform. Your original photos and the compressed versions never leave your computer.

Can I use the compressed HEIC files on my iPhone?

Yes, once you download the compressed versions, you can send them back to your iPhone and they will be recognized perfectly by the Photos app.

Does compression remove the "Portrait Mode" data?

No, our compressor respects the original container structure. If you enable metadata preservation, all your camera settings and portrait info will remain intact.

Is this tool better than online cloud compressors?

Yes, because it is faster (no uploads) and safer (no one else sees your photos). It also uses the latest WebAssembly codecs for professional-grade results.

How long does it take to compress 100 photos?

On a modern computer, it takes less than 30 seconds to batch compress 100 high-resolution HEIC photos.

HEIC Compressor

Optimize Your HEIC Library for Sharing

📉 Smart Compression

📁 Batch Processing

The Technical Side of HEIC Compression

Boosting Web Performance

HEIC Compressor Frequently Asked Questions

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