Every iPhone photographer hits this wall eventually. You transfer 200 photos from your phone to your PC, double-click one to open it, and get hit with "file format not supported." Welcome to the HEIC problem.
Apple switched to HEIC (High Efficiency Image Container) back in iOS 11 because it compresses photos to roughly half the size of a JPG without visible quality loss. Great for saving space on your phone. Terrible when you need those photos literally anywhere else — Windows, web uploads, email attachments, print services, or older editing software.
I've been dealing with this format conflict since I started shooting on iPhone alongside my dedicated cameras. After converting thousands of HEIC files across every tool I could find, here's what actually works well in 2026.
Why HEIC Exists (And Why JPG Still Wins)
HEIC uses the HEVC (H.265) codec for image compression. It stores photos at roughly 50% smaller file sizes compared to JPG while maintaining the same visual quality. It also supports 16-bit color depth, Live Photos, and image sequences in a single file — features that JPG can't match.
So why not just use HEIC everywhere? Compatibility. Despite being around for nearly a decade, HEIC support remains spotty outside the Apple ecosystem. Windows added native HEIC support in Windows 10 (via an extension), but many web platforms, print services, social media upload forms, and older software still reject HEIC files. JPG remains the universal format that works everywhere, every time.
The good news: converting HEIC to JPG is fast, easy, and preserves all the visual quality you need for 99% of use cases. You only lose the extra metadata like depth maps and Live Photo motion data.
The 8 Best HEIC to JPG Converters (2026)
1. Photo AI Studio HEIC Converter — Best Overall
The HEIC to JPG converter handles batch conversion without the upload limits that plague most free tools. Drag in your HEIC files, choose your quality level (I recommend 92% for the best size-quality balance), and download your JPGs. The conversion preserves EXIF data — shooting date, camera settings, GPS coordinates — which a surprising number of converters strip out.
What sets it apart from generic converters is the quality optimization. Instead of a simple format swap, the tool applies intelligent compression that adapts to the image content. Photos with lots of sky get compressed differently than photos with fine detail. The result: smaller JPG files that look indistinguishable from the HEIC originals.
Free tier: Credits on signup. Best for: Batch conversion with EXIF preservation and optimized quality.
2. iMazing HEIC Converter (macOS/Windows) — Best Desktop App
iMazing's standalone HEIC converter is completely free, no catches. Drag and drop HEIC files (or entire folders), choose JPG or PNG output, set quality, and convert. It runs locally on your machine, so no uploading photos to third-party servers — a genuine privacy advantage if your photos contain sensitive content.
I've converted batches of 2,000+ photos with zero crashes. The conversion speed depends on your hardware, but even on a mid-range laptop, expect roughly 50-100 photos per minute. It preserves EXIF data and supports the newer HEIF variants that some tools choke on.
Free tier: Completely free. Best for: Large batch conversions with privacy.
3. CloudConvert — Best Browser-Based
CloudConvert handles HEIC to JPG as part of a broader format conversion platform. The free tier gives you 25 conversions per day, which covers most casual needs. Quality settings, EXIF preservation, and resolution controls are all available.
The API access is what makes CloudConvert stand out for developers. If you need to automate HEIC conversion in a workflow — say, processing photos uploaded to a website — their API is well-documented and reliable. For casual one-off conversions, the web interface is clean and fast.
Free tier: 25 per day. Best for: Developers needing API access alongside manual conversions.
4. Convertio — Best for Multiple Format Options
Convertio handles HEIC to JPG alongside hundreds of other format conversions. The interface is simple: upload, choose output format, convert, download. It supports batch uploads and maintains decent quality on the default settings.
The free tier limits you to 100MB per file and 10 conversions per 24 hours. For occasional use, that's plenty. The quality on default settings is good but not great — I recommend manually setting the JPG quality to 90% or higher in the advanced options to avoid visible compression artifacts.
Free tier: 10 per day, 100MB limit. Best for: Users who need multiple format conversions beyond just HEIC.
5. HEIC to JPEG (iOS Shortcut) — Best On-Device
Here's a trick most people miss: you can convert HEIC to JPG right on your iPhone using Apple's built-in Shortcuts app. Create a shortcut that takes selected photos, converts them to JPG, and saves them back to your camera roll or Files app. Total conversion time: under a second per photo.
The advantage is that you never need to transfer HEIC files at all. Convert before you share or transfer, and every receiving device gets universally compatible JPGs. The downside: you need to set up the shortcut once (there are templates on the Shortcuts gallery), and batch processing large sets is clunky through the Shortcuts interface.
Free tier: Free (built-in). Best for: Converting individual photos before sharing directly from iPhone.
6. HEIC File Online Converter — Simplest Free Option
HEICFile.com does one thing: converts HEIC to JPG. No accounts, no upsells, no ads covering the download button. Upload your HEIC file, click convert, download the JPG. It processes up to 5 files at once, and the quality is consistently good.
The simplicity is the feature. When I need to convert a single file quickly without navigating a cluttered interface, this is where I go. It doesn't support batch processing of hundreds of files, but for one-off conversions, the friction is near zero.
Free tier: Free, 5 files at a time. Best for: Quick one-off conversions with zero friction.
7. Windows Built-In (Photos App) — Already on Your PC
If you're on Windows 11, the Photos app can open HEIC files natively (you may need to install the HEIF Image Extensions from the Microsoft Store, which is free). Once you can view HEIC files, use "Save As" to export as JPG. Not glamorous, but it works without installing anything extra.
The method falls apart for batch conversion — saving each file individually is tedious beyond 5-10 photos. But if you occasionally receive a single HEIC file and just need to convert it, your operating system already handles it.
Free tier: Free (built-in). Best for: Occasional single-file conversions on Windows.
8. XnConvert — Best Power User Tool
XnConvert is a free batch image converter that handles HEIC alongside 500+ other formats. The interface is old-school but powerful — you can chain actions like convert, resize, rename, and apply filters in a single batch operation.
For photographers managing large libraries, XnConvert's ability to watch a folder and automatically convert any new HEIC files to JPG is a workflow game-changer. Set it up once, and every HEIC file you drop into your import folder gets converted automatically.
Free tier: Free for personal use. Best for: Power users who want batch processing with chained operations.
HEIC vs JPG: When to Keep HEIC
Before you convert everything, consider keeping HEIC files when:
- Storage matters: HEIC files are genuinely half the size. If you're archiving thousands of photos, the space savings add up.
- You stay in the Apple ecosystem: If your photos go from iPhone to Mac to iCloud and back, HEIC works natively everywhere.
- You need Live Photo data: Converting to JPG strips the motion component of Live Photos.
- Editing in Apple Photos or recent Lightroom: Both handle HEIC natively with full editing capability.
Convert to JPG when: sharing externally, uploading to websites, printing, sending via email, or using older editing software. Basically, whenever the photo leaves your Apple bubble.
Batch Conversion Tips from 3 Years of iPhone Photography
After converting tens of thousands of HEIC files, here's what I've learned:
- Set your iPhone to shoot JPG if you always convert anyway. Go to Settings > Camera > Formats > Most Compatible. This shoots JPG natively and avoids the conversion step entirely. The file sizes are larger, but storage is cheap.
- Use 90-95% JPG quality. There's no visual difference between 95% and 100% JPG quality, but the file size difference is significant. Below 85%, you'll start seeing artifacts in gradients and skies.
- Preserve EXIF data. Some converters strip EXIF metadata by default. If your photos' dates, locations, and camera settings matter to you, verify the converter preserves them.
- Convert before editing. If you're going to edit in non-Apple software, convert to JPG first rather than editing the HEIC and then converting. Some HEIC-specific color data can get mangled during conversion after edits.
- Test your converter on 10 photos before batch processing 1,000. Quality varies between tools. Run a small test batch, zoom to 100%, and check for artifacts before committing to a large conversion.
Watch: How to Convert HEIC to JPG (All Methods)
This walkthrough covers every conversion method from iPhone shortcuts to desktop batch processing, showing the pros and cons of each approach:
FAQ
Does converting HEIC to JPG reduce photo quality?
At 90% or higher JPG quality, the difference is invisible to the human eye. You lose some metadata (Live Photo motion, depth maps) but the visual quality of the photograph remains essentially identical. The file size will roughly double.
Why does my iPhone save photos as HEIC instead of JPG?
Apple defaults to HEIC because it produces files roughly half the size of equivalent JPGs, saving storage space on your device. You can change this in Settings > Camera > Formats > Most Compatible to shoot JPG natively.
Can I batch convert hundreds of HEIC files at once?
Yes. iMazing HEIC Converter, XnConvert, and Photo AI Studio's HEIC converter all handle batch conversions of hundreds or thousands of files. iMazing and XnConvert run locally, so they're faster for very large batches.
Is HEIC the same as HEIF?
HEIF (High Efficiency Image Format) is the container format. HEIC is the specific variant that uses HEVC compression, which is what iPhones produce. In practice, the terms are used interchangeably. Most converters that support one support both.
