Free Online JPEG to HEIC Converter | Optimized for iPhone & Mac

Convert JPEG images to HEIC format to save storage space. Browser-based tool perfect for Apple users in the US. No upload, secure & instant.

Note: True HEIC encoding is not natively supported in most browsers. Files are converted with optimized compression and saved with .heic extension for compatibility.

Select JPEG Files

Drop your JPEG/JPG images here to convert to HEIC format

or drag files here

Maximum 15MB per file Up to 15 files
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On-device

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ImageTiny brings on-device compression, crop, resize, format conversion, and metadata cleanup to iPhone for lighter sharing, storage cleanup, and batch photo edits.

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Works best for HEIC, JPG, PNG, and WebP photo workflows.

How to Convert JPEG to HEIC

  1. 1

    Upload JPEG Files

    Click the upload button or drag & drop your JPEG files from your desktop or Downloads folder.

  2. 2

    Adjust Quality Settings

    Use the slider to select the desired quality. 80% is the sweet spot for maintaining clarity while reducing size.

  3. 3

    Convert Images

    Click "Convert to HEIC". The tool processes your files instantly in the browser.

  4. 4

    Download Your Files

    Download files individually or grab the ZIP archive to save all converted HEIC images at once.

JPEG to HEIC Converter Features

Save Storage Space

Cut file sizes by up to 50% compared to JPEG. Perfect for maximizing iCloud storage limits and saving monthly subscription fees.

Native Apple Support

HEIC is the standard format for iPhones and iPads. Convert your DSLR JPEGs to match your iPhone camera roll for seamless library management.

Batch Conversion

Process up to 15 JPEG files at once. Great for converting entire photo shoots from trips to Chicago or Houston.

100% Privacy & Security

All processing runs locally in your browser. Your photos are never uploaded to a server, ensuring total data security.

Adjustable Quality

Fine-tune compression levels to balance between image clarity and file size, ideal for web uploads or high-res archiving.

Free & Unlimited

No sign-ups, no hidden fees, and no watermarks. Convert as many photos as you need, whenever you need.

Frequently Asked Questions

What is HEIC format?
HEIC (High Efficiency Image Container) is a modern container format developed by MPEG. It provides superior compression compared to JPEG, keeping the same visual quality at half the file size. It has been the default format for Apple's iPhone camera since the iOS 11 update.
Why should I convert JPEG to HEIC?
HEIC files are typically 40-50% smaller than JPEGs. Converting helps you avoid upgrading your iCloud storage plan and keeps your devices running fast. It also supports 16-bit color depth and transparency, unlike standard JPEG.
Can I open HEIC files on Windows?
Yes. While Apple devices (iOS 11+, macOS High Sierra+) support HEIC natively, Windows 10 and 11 users can view them by installing the free HEIF Image Extensions from the Microsoft Store. For older systems, a JPEG backup is recommended.
Will converting affect photo quality?
The process re-encodes the image data. If you use the recommended 80-95% quality setting, the visual difference will be undetectable to the naked eye, but you will still gain significant storage savings.
Are my files secure?
Absolutely. All conversion logic runs locally within your web browser using JavaScript. None of your personal images are ever transmitted to a server or stored in the cloud.