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Convert HEIC to JPG online

Convert iPhone HEIC photos to JPG with a quality slider and live preview. Decoding stays on your device.

What is a HEIC to JPG converter?

HEIC is the default still format on many iPhones. Plenty of Windows apps, CMSs, and email clients still expect JPG. This converter decodes HEIC in the browser (WebAssembly) and re-encodes JPEG at the quality you pick, so you can send a compatible file without installing desktop codecs.

HEIC to JPG converter features

Fast browser-based HEIC decoding and JPG export.

  • HEIC upload

    Drag and drop or select HEIC/HEIF files from any device.

  • Live preview

    See the decoded image before downloading.

  • Quality control

    Adjust JPG compression from 1 to 100.

  • Browser-based decoder

    WebAssembly HEIC decoding — no server upload.

  • Cross-platform

    Works on Windows, Mac, Linux, and ChromeOS.

How to use this tool

Convert HEIC to JPG in a few steps.

  1. Upload HEIC file

    Drop or select a .heic or .heif file from your device.

  2. Wait for decoding

    The tool decodes and renders the image in your browser.

  3. Adjust quality

    Set JPG quality with the slider.

  4. Download JPG

    Save the converted image to your device.

Tips for converting HEIC to JPG

Get the best results.
  • 01

    Use quality 90+ for print

    Higher quality settings preserve more detail for printing.

  • 02

    Lower quality for web

    Quality 70–80 offers a good balance of file size and appearance.

  • 03

    Check orientation

    HEIC files store EXIF orientation, the tool handles rotation automatically.

HEIC Converters Compared — Which One Fits Your Workflow

How this free HEIC to JPG converter stacks up against other popular options.

  1. CloudConvert.com

    HEIC to JPG with adjustable quality and resolution. Widely trusted converter but free tier has daily conversion limits.

  2. Convertio.co

    HEIC to JPG conversion with drag-drop. Free for files under 100 MB. Requires account for multiple conversions.

  3. ConvertIMG.app

    Browser-based HEIC to JPG that processes locally. Supports batch up to 10 images. Clean interface but lacks output quality controls.

  4. LeanImg.com

    HEIC to JPG in-browser converter. Batch up to 10 images. No quality or size adjustment options.

  5. HEIC to JPG

    Convert Apple HEIC photos to universally-compatible JPG format. Adjustable JPG quality. Single file processing with instant download. All in your browser.

Great for

When you need HEIC to JPG conversion.

  • Sharing photos

    Convert iPhone HEIC photos to universally compatible JPG.

  • Website uploads

    Many sites don't accept HEIC — convert first.

  • Windows users

    Open HEIC photos from Apple devices on PC.

  • Email attachments

    JPG is smaller and more widely supported than HEIC for email.

Why use this tool

Private, fast, and free HEIC conversion.

  • 100% free

    No sign-ups, no limits, no hidden costs.

  • Privacy first

    All processing happens locally in your browser.

  • No app needed

    Works directly in your browser on any device.

  • High quality output

    Adjustable JPG quality up to 100%.

Technical details

How HEIC to JPG conversion works.
Decoder
libheif (WebAssembly) runs in your browser.
Conversion path
HEIC → decoded PNG → canvas 2D → JPEG export.
Output cap
Maximum 8192 px per edge.
Export format
JPEG via canvas toDataURL with configurable quality.

Sources & References

Authoritative references on the HEIF format, browser-based HEIC decoding, and JPEG output.
  • “High Efficiency Image File Format is a container format for storing individual digital images and image sequences.”
    — Wikipedia — High Efficiency Image File Format

    High Efficiency Image File Format (HEIF) overview: HEIC is Apple's implementation of the HEIF standard, used by iPhones and iPads. This tool decodes HEIC files and converts them to standard JPEG format. en.wikipedia.org/wiki/High_Efficiency_Image_File_Format

  • “The Canvas API provides a means for drawing graphics via JavaScript and the HTML canvas element.”
    — MDN Web Docs — Canvas API

    Canvas API (client-side rendering): After HEIC decoding via WebAssembly, the image is rendered on a Canvas 2D context and exported as JPEG. MDN documents the canvas API used for this image pipeline. developer.mozilla.org/en-US/docs/Web/API/Canvas_API

  • “JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.”
    — W3C — JPEG

    JPEG image format specification: The tool exports decoded HEIC images as JPEG with configurable quality. JPEG is the most widely compatible image format for sharing photos. w3.org/Graphics/JPEG/

  • “libheif is an ISO/IEC 23008-12:2017 HEIF file format decoder.”
    — GitHub — libheif

    libheif — HEIF/HEIC decoder library: This tool uses libheif compiled to WebAssembly to decode HEIC files entirely in the browser. libheif is the standard open-source library for HEIF/HEIC decoding. github.com/strukturag/libheif

Frequently Asked Questions

Quick answers about this tool—open a question to read more.