Best HEIC to JPG Converter Tools in 2026

There are dozens of tools that convert HEIC to JPG. Most of them work. The differences are in privacy, batch support, quality control, and platform availability.

This guide compares 7 converters across every criterion that matters. Each tool was tested with the same set of 50 HEIC photos taken on an iPhone 16 Pro.

How We Evaluated Each Tool

Six criteria determine whether a HEIC to JPG converter is worth using.

1. Privacy -- Does the tool process files locally or upload them to a server? Local processing means your photos never leave your device.
2. Batch support -- Can you convert multiple files at once? Batch conversion saves significant time when handling an entire photo library.
3. Quality control -- Can you set the JPG quality level? Fixed-quality tools force you to accept their default compression.
4. Platform support -- Does it work on Windows, Mac, Linux, and mobile? Cross-platform tools eliminate compatibility headaches.
5. Speed -- How fast does it convert a typical 12MP iPhone photo? Processing time matters when converting hundreds of files.
6. Cost -- Is it free, freemium, or paid? Hidden limits and upsells count against a tool.

The 7 Best HEIC to JPG Converters

1. HEICify (Recommended)

Type: Browser-based converter Cost: Free, no account required Platforms: Any device with a modern browser

HEICify's HEIC to JPG converter runs entirely in the browser. Files are processed locally using Web Workers. No photos are uploaded to any server.

Strengths:

• Processes files on your device -- zero server uploads, zero privacy risk
• Batch conversion with drag-and-drop support
• Adjustable JPG quality slider from 1% to 100%
• Works on Windows, Mac, Linux, iOS, and Android
• No installation, no account, no file size limits
• Converts a 12MP photo in under 2 seconds on modern hardware

Weaknesses:

• Browser memory limits batch size to roughly 200-300 photos per session
• Requires a modern browser with Web Worker support

HEICify is the best option for most users. It combines the convenience of a web tool with the privacy of desktop software.

2. iMazing HEIC Converter

Type: Desktop application Cost: Free Platforms: Windows, macOS

iMazing HEIC Converter is a free standalone app from the company behind the iMazing iPhone management suite. It handles HEIC to JPG and HEIC to PNG conversion.

Strengths:

• Processes files locally on your computer
• Drag-and-drop batch conversion
• Clean, minimal interface
• Supports JPG and PNG output

Weaknesses:

• Requires installation and 150MB of disk space
• No quality control slider -- uses a fixed quality setting
• No Linux or mobile support
• No web interface for quick one-off conversions

iMazing HEIC Converter is a solid desktop choice if you prefer installed software over browser tools. The lack of quality control is its main drawback.

3. CopyTrans HEIC for Windows

Type: Windows shell extension Cost: Free for personal use, $5/license for business Platforms: Windows only

CopyTrans HEIC integrates directly into Windows Explorer. It adds HEIC thumbnail previews and a right-click "Convert to JPEG" option.

Strengths:

• Processes files locally
• Integrates into the Windows right-click menu
• Adds HEIC thumbnail support to File Explorer
• Batch conversion via multi-select

Weaknesses:

• Windows only -- no Mac, Linux, or mobile support
• No quality control settings
• Requires installation and a system restart
• Business use requires a paid license

CopyTrans is useful for Windows users who want HEIC support baked into their file manager. It does not replace a full converter for quality-sensitive work.

4. Mac Preview

Type: Built-in macOS application Cost: Free (included with macOS) Platforms: macOS only

Preview is pre-installed on every Mac. It opens HEIC files natively and exports to JPG with a quality slider.

Strengths:

• Processes files locally
• Already installed on every Mac
• Quality slider for JPG output
• Batch export via "Export Selected Images"

Weaknesses:

• macOS only
• Batch workflow requires selecting all files in the sidebar manually
• No drag-and-drop batch interface
• Slower than dedicated converters for large batches

Preview is the default answer for Mac users converting a handful of files. For larger jobs, a dedicated tool is faster. See How to Convert HEIC to JPG: 5 Easy Methods for step-by-step Preview instructions.

5. ImageMagick

Type: Command-line tool Cost: Free, open source Platforms: Windows, macOS, Linux

ImageMagick is a command-line image processing toolkit used by developers and system administrators. It converts between hundreds of formats including HEIC to JPG.

Strengths:

• Processes files locally
• Full control over quality, resolution, metadata, and color profiles
• Scriptable for automated workflows and pipelines
• Handles thousands of files via shell scripting
• Available on every major OS

Weaknesses:

• Requires installation and command-line knowledge
• No graphical interface
• Requires libheif to be installed separately for HEIC support
• Error messages can be cryptic for non-technical users

ImageMagick is the best choice for developers and anyone who needs to automate HEIC conversion in a script or CI pipeline. It is not practical for casual users.

6. CloudConvert

Type: Cloud-based converter Cost: Free for 25 conversions/day, then $0.02/conversion Platforms: Any (browser-based)

CloudConvert is a general-purpose file conversion platform that supports over 200 formats. It processes files on remote servers.

Strengths:

• Supports 200+ file formats beyond HEIC
• API available for developer integrations
• Quality control and advanced output settings
• No installation required

Weaknesses:

• Uploads your photos to remote servers -- privacy risk for sensitive images
• Free tier limited to 25 conversions per day and 1GB file size
• Requires an account for larger batches
• Conversion speed depends on server load and upload bandwidth
• Paid plans start at $8/month

CloudConvert is useful if you need a multi-format conversion tool with an API. The server-side processing makes it unsuitable for private or sensitive photos.

7. Convertio

Type: Cloud-based converter Cost: Free for 10 files/day (100MB max), paid plans from $10/month Platforms: Any (browser-based)

Convertio is another cloud-based converter that handles HEIC to JPG among many other formats.

Strengths:

• Simple drag-and-drop interface
• Supports many file formats
• Google Drive and Dropbox integration
• No installation required

Weaknesses:

• Uploads your photos to remote servers
• Free tier limited to 10 files per day and 100MB per file
• No quality control on free tier
• Conversion speed depends on upload bandwidth
• Aggressive upselling to paid plans

Convertio works for occasional single-file conversions. The strict free tier limits and server-side processing make it a poor choice for regular use or privacy-conscious users.

Master Comparison Table

| Tool | Privacy | Batch | Quality Control | Platforms | Cost | Speed (12MP) | | --- | --- | --- | --- | --- | --- | --- | | HEICify | Local | Yes | Yes (1-100%) | All (browser) | Free | ~1-2s | | iMazing HEIC | Local | Yes | No | Win, Mac | Free | ~1s | | CopyTrans HEIC | Local | Yes | No | Windows | Free/Paid | ~1s | | Mac Preview | Local | Yes | Yes | macOS | Free | ~2s | | ImageMagick | Local | Yes (scripted) | Yes (full) | Win, Mac, Linux | Free | ~0.5s | | CloudConvert | Server upload | Yes | Yes | All (browser) | Freemium | ~3-5s | | Convertio | Server upload | Limited | Limited | All (browser) | Freemium | ~4-6s |

Which Tools Upload Your Photos?

This is the most important distinction most comparison articles ignore.

Local processing (your photos stay on your device):

• HEICify
• iMazing HEIC Converter
• CopyTrans HEIC
• Mac Preview
• ImageMagick

Server-side processing (your photos are uploaded to remote servers):

• CloudConvert
• Convertio

Cloud-based converters upload your files, process them on their servers, and return the result. Your photos pass through third-party infrastructure. This creates risks for personal photos, client work, medical images, legal documents, and any content you would not want on someone else's server.

Browser-based tools like HEICify look like online converters but work differently. The conversion runs inside your browser using JavaScript and Web Workers. No network request sends your files anywhere. You can verify this by converting a file with your network disconnected.

Best Converter by Use Case

Casual users converting a few photos

Use HEICify. No installation, no account, works on any device. Drop your files, adjust quality, download the results. Total time from start to finish is under 30 seconds for a typical batch of 10-20 photos.

Photographers managing large libraries

Use HEICify for batches up to 200 files. For larger jobs exceeding 500 files, use ImageMagick with a shell script. Photographers who need quality control should avoid tools without a quality slider. A fixed 85% quality default may be acceptable for web sharing but not for print-quality output. See How to Batch Convert HEIC to JPG for detailed batch workflows.

Developers building automated pipelines

Use ImageMagick. It integrates into shell scripts, CI/CD pipelines, and server-side workflows. The command magick input.heic -quality 92 output.jpg handles single files. Wrap it in a loop or use mogrify for batch processing. CloudConvert's API is an alternative if you need a hosted solution and accept the server-upload trade-off.

Enterprise and regulated industries

Use HEICify or ImageMagick. Both process files locally, which satisfies data residency and privacy requirements. Cloud-based converters that upload files to third-party servers may violate GDPR, HIPAA, or internal data handling policies. HEICify's browser-based approach means no software installation is needed on locked-down corporate machines.

The Bottom Line

HEICify is the best HEIC to JPG converter for most people. It is free, private, fast, and works everywhere. It gives you quality control that most desktop alternatives lack. It requires no installation that IT departments need to approve.

For developers who need scriptable automation, ImageMagick is the right tool. For Mac users who prefer native apps, Preview works fine for small batches.

Avoid cloud-based converters for personal photos unless you specifically need their multi-format capabilities or API access. The privacy cost is not worth the minor convenience gain.

Start converting now with HEICify's HEIC to JPG converter.