Free HEIC to JPG Converter - Private & Online Batch Tool

Convert HEIC and HEIF images to JPG directly in your browser. Adjust JPG quality or target file size, batch convert supported images, and download completed results individually or as a ZIP.

100% PrivateClient-Side ProcessingNo Server UploadsBatch ConversionFree to UsePWA Supported

Drop HEIC files here

or click to browse from your device

Supported: .HEIC, .HEIFUp to 100 FilesMax 50 MB / File500 MB Total Upload Size
100% PrivateNo File UploadsNo Sign-up Required

JPG Output Settings

.JPG
JPEG Format

Widely supported across common desktop, mobile, web, and printing workflows.

95%
60%Recommended (95%)100%

Higher quality preserves more image detail, but may increase file size. Actual output size depends on the source HEIC photo.

100% Client-Side Privacy

Selected HEIC and HEIF image contents used for conversion are processed locally in your browser using client-side WebAssembly and Canvas technology. They are not uploaded to a remote conversion server.

Local browser conversion
No conversion server uploads
No remote file storage
Your photos remain on your device

Convert HEIC to JPG in Your Browser

The HEIC to JPG converter provides a fast, browser-based solution for transforming High Efficiency Image Container (HEIC) and High Efficiency Image Format (HEIF) files into widely supported JPG/JPEG images. By decoding and re-encoding your images locally within your web browser, you can convert single photos or entire photo batches without transferring image content to external conversion servers.

While HEIC offers high compression efficiency on modern devices, many desktop applications, web forms, photo printing kiosks, and email platforms still require standard JPG or JPEG image inputs. If you are using a Windows PC, read our detailed guide on How to Open HEIC Files on Windows 10 & Windows 11. This converter allows you to quickly generate clean, standardized JPG files ready for immediate use. If you are deciding between output formats, explore our comparison on HEIC to PNG vs JPG.

How HEIC to JPG Conversion Works

The browser-based conversion pipeline follows a structured client-side workflow designed for accuracy and privacy:

1

Select HEIC Files

Drag and drop or choose supported .heic or .heif photos from your phone or computer.

2

Local HEIC Decoding

WebAssembly decodes the source HEIC image frame locally in browser memory.

3

JPG Output & Download

The canvas encodes new JPG blobs according to your settings, ready for single or ZIP download.

Note: Format conversion re-encodes decoded pixel data. Converting formats does not recreate fine image detail that was not present in the original source image.

When JPG Is a Useful Output Format

JPG (JPEG) is widely supported across common software, websites, and image workflows. Converting HEIC to JPG is particularly useful in scenarios such as:

  • Legacy Software Compatibility: Operating systems, photo editors, and desktop apps that do not natively support HEIC image container files.
  • Web Forms & Upload Portals: Job portals, government application portals, and real estate portals that strictly require `.jpg` or `.jpeg` attachments.
  • Cross-Platform Sharing: Sending photos across different devices via email or messaging platforms without requiring receivers to install HEIC codecs.
  • Photographic Image Workflows: Storing photographic images in a widely recognized format with configurable compression levels.

JPG Quality vs Target File Size

The converter provides two output control modes to help tailor JPG results to your output preferences:

Quality Mode

Allows you to set a fixed JPEG quality slider between 60% and 100% (default is 95%). Higher quality settings preserve source detail, while lower quality values apply higher lossy compression to reduce file size. Image dimensions remain unchanged in Quality mode.

Target File Size Mode

Allows you to specify a maximum desired output file size per image (e.g. 50 KB, 100 KB, 200 KB, 500 KB, 1 MB, 2 MB, or custom KB). An automated binary search optimizes compression and scale factors to fit output within your target limit.

Batch Convert HEIC to JPG (Preserve Original Filenames)

Converting large photo libraries from iPhone and Samsung devices is streamlined with robust mass batch conversion and automatic filename preservation:

  • Preserve Original Filenames: Each converted photo automatically keeps its original naming structure (e.g. IMG_4821.HEIC converts seamlessly to IMG_4821.jpg), ensuring organized photo libraries without randomized strings.
  • Select up to 100 HEIC or HEIF images in a single conversion batch.
  • Individual files can be up to 50 MB, with a 500 MB total batch limit.
  • If an individual image fails to decode, remaining files in the queue continue processing uninterrupted.
  • Download converted JPGs individually or export all completed images together in a single ZIP archive.

Why JPG File Size and Quality Can Vary

The exact file size and visual fidelity of a converted JPG image depend on several combined factors:

Image Dimensions

High megapixel source photos contain more pixel data, resulting in larger JPG outputs than lower resolution images.

Visual Complexity

Detailed textures, foliage, and high-frequency noise require more bytes to encode in JPEG than flat colors or smooth gradients.

Compression Quality Setting

Selecting 95% quality produces crisp details with larger file size, whereas lower quality settings increase compression.

Scale Optimization

In Target File Size mode, dimensions may be scaled down incrementally if required to meet aggressive KB file size limits.

What Can Change When Converting HEIC to JPG?

Understanding technical characteristics helps set realistic expectations for your converted output:

Image Dimensions

Standard Quality mode retains original decoded pixel dimensions. In Target File Size mode, dimensions may be scaled down if needed to reach aggressive target size limits.

Metadata

Rendering image pixels onto a browser canvas generates clean new JPG image blobs. Users should not assume original source EXIF camera data or GPS location metadata are preserved in the converted output.

Transparency

The JPG format does not support alpha channel transparency. If a source image contains transparent regions, the canvas fills those areas with a solid white background during JPG encoding.

Image Quality

JPG uses lossy compression. Format conversion cannot enhance visual quality or recover fine details that were not captured in the original HEIC source photo.

Local HEIC to JPG Processing

Selected HEIC and HEIF image contents used for conversion are processed locally in your browser and are not uploaded to a remote conversion server.

For full details on how analytics, cookies, and website storage are managed, please view our Privacy Policy.

Device and Browser Performance

Because all image decoding and canvas re-encoding occur on your local device, conversion speed and system resource usage depend directly on your hardware processor, available RAM, and web browser capabilities.

High-resolution images and large batches can require substantial temporary browser memory. On mobile devices or memory-constrained hardware, processing smaller batches may improve reliability and performance.

Choose the Right Output Format

Select the conversion format that best matches your workflow requirements.

Learn More About HEIC and JPG

Explore detailed guides and tutorials on image conversion and container technology.

Frequently Asked Questions

Everything you need to know about HEIC to JPG conversion, browser requirements, and client-side privacy.

The HEIC to JPG converter converts supported HEIC and HEIF images into standard JPG format directly in your browser. JPG output can be useful for software, websites, and workflows that require or work better with JPG/JPEG files.