How to Convert HEIC to JPEG - Complete Guide [Free, Easy]
Last updated: January 10, 2026
Want to convert HEIC files to JPEG format? This guide explains in detail how to convert HEIC to JPEG. We cover conversion methods on online tools, Windows, Mac, iPhone, and other platforms, step by step.
Why Convert HEIC to JPEG?
While HEIC format offers excellent compression efficiency, JPEG format is more widely supported on many devices, applications, and websites. Converting HEIC to JPEG solves compatibility issues and allows you to display and use images anywhere.
JPEG (Joint Photographic Experts Group) is one of the most widely used image formats and is standardly used in all scenarios, from digital cameras and smartphones to websites.
Note: JPEG and JPG are the same format (only the extension differs). JPEG uses '.jpeg' or '.jpg' extensions, but they function identically.
How to Convert HEIC to JPEG Using Online Tools (Recommended)
The easiest and most efficient method is to use HEIC.Best's free online conversion tool.
- 1 Open HEIC to JPG Conversion Page
Open HEIC.Best's HEIC to JPG conversion page in your browser. Since JPEG and JPG are the same format, you can convert to JPEG using the JPG conversion tool.
- 2 Upload HEIC Files
Drag and drop the HEIC files you want to convert, or click 'Select Files' to choose files. You can upload multiple files at once for batch conversion.
- 3 Adjust Conversion Settings (Optional)
Adjust quality settings if needed. To maintain high image quality, set the quality to a higher value.
- 4 Start Conversion
Click the 'Start Conversion' button to convert HEIC files to JPEG format. Conversion completes in seconds to minutes (depending on file size).
- 5 Download JPEG Files
Once conversion is complete, click the 'Download' button to save JPEG files. If you have multiple files, you can download them all as a ZIP archive using 'Download All'.
Conversion Methods on Each Platform
Conversion on Windows
On a Windows PC you can convert HEIC to JPEG with a browser tool, or install Microsoft HEIF extensions and export from Photos one file at a time.
For the full PC walkthrough (browser steps, batch tips, and codec comparison), use our Windows guide. The short path: open HEIC.Best, upload, convert, download JPG or ZIP.
Conversion on Mac
On a Mac, convert HEIC to JPEG with Preview (File → Export → JPEG) for one photo, or use a browser converter for many files at once.
For the full Mac walkthrough—Preview steps, batch tips, and when online tools help—see our Mac guide.
- 1 Double-click HEIC file in Finder to open in Preview
- 2 Select 'File' → 'Export' from the menu bar
- 3 Change format to 'JPEG'
- 4 Specify save location and file name, then click 'Save'
Conversion on iPhone/iPad
On iPhone you can change HEIC to JPG by turning off HEIC (Most Compatible), pasting from Photos into Files for JPG copies, sharing with Most Compatible, or converting in Safari.
For the full iPhone walkthrough—Camera settings, Files paste, share Options, and when a browser converter helps—see our iPhone guide.
- 1 In Photos, select the HEIC images and tap Share → Copy Photos
- 2 Open Files, go to On My iPhone (or a folder you choose)
- 3 Long-press empty space and tap Paste—copies usually appear as JPG
- 4 Or for a one-off send: Share → Options → Most Compatible, then choose a destination
Image Quality Settings for JPEG Conversion
Since JPEG is a lossy compression format, slight quality degradation is unavoidable during conversion. However, with appropriate quality settings, in most cases the degradation is imperceptible to the human eye.
Generally, the following quality settings are recommended:
• Web Use: 80-90% quality is sufficient. File size is smaller, improving page load speed.
• Print Use: 90-95% quality is recommended. Maintains high quality while keeping file size moderate.
• Archive Use: 95-100% quality is recommended. Maintains the highest possible quality, but file size is larger.
HEIC.Best's conversion tool allows you to adjust quality settings, so you can select the optimal setting for your intended use.
Frequently Asked Questions (FAQ)
How do I change HEIC to JPG on iPhone?
Turn off HEIC for new photos, paste from Photos into Files for JPG copies, use Share → Options → Most Compatible for a one-off send, or convert in the browser. Detailed steps: How to change HEIC to JPG on iPhone.
How do I convert a HEIC to JPG on a Mac?
Use Preview → Export → JPEG for a single file, or HEIC.Best in the browser for batch jobs. Detailed steps: Convert HEIC to JPG on a Mac — full steps.
How do I convert HEIC to JPEG on a Windows PC?
Use a browser converter such as HEIC.Best, or install HEIF extensions and Save as JPG in Photos. Detailed steps: Convert HEIC to JPG on a Windows PC.
What's the difference between JPEG and JPG?
JPEG and JPG are the same format. The only difference is whether the extension is '.jpeg' or '.jpg', but they function identically. Generally, '.jpg' is more commonly used.
Does converting from HEIC to JPEG degrade image quality?
Since JPEG is a lossy compression format, slight quality degradation is unavoidable. However, with high-quality settings (90% or above), in most cases the degradation is imperceptible to the human eye.
How large will JPEG files be after conversion?
JPEG file size depends on the original HEIC file size, selected quality settings, and image content. Generally, when converting from HEIC to JPEG, file size tends to be slightly larger, but you can control file size by adjusting quality settings.
Can I batch convert multiple HEIC files to JPEG?
Yes, HEIC.Best's online tool can batch-convert with no fixed file limit. After conversion, you can download them individually or as a ZIP archive.
Is converting HEIC to JPEG free?
Yes, HEIC.Best's conversion tool is completely free. No registration or payment required, and you can use it without restrictions.
Summary
Converting HEIC to JPEG solves compatibility issues and allows you to display and use images on any device. Using HEIC.Best's free online conversion tool, you can easily convert HEIC to JPEG. Knowing conversion methods on each platform helps you choose the optimal method for your situation.
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