TG Data Hub Tools

HEIC to JPG Converter

Free browser-based tool to convert HEIC/HEIF images to JPG format directly in your browser. No server upload required, 100% private and secure.

100% Browser-side Processing: All conversions happen locally in your browser. Your photos never leave your computer or get uploaded to any server.

Drag & drop HEIC files here or

Supports .heic, .heif, .hif files (recommended under 50MB)

Conversion Settings

Higher = better quality, larger file
Small file Recommended (85) Best quality

Why use HEIC to JPG Converter?

HEIC (High Efficiency Image Format) is Apple's default photo format that provides better compression than JPEG but isn't universally supported. This creates compatibility issues when sharing photos with Windows users, uploading to websites, or using editing software that doesn't support HEIC.

Our browser-based HEIC to JPG converter solves this problem entirely on your device without uploading anything to external servers. Unlike traditional converters that require file uploads to remote servers, our tool processes all conversions locally using advanced JavaScript libraries and HTML5 Canvas technology.

This approach offers superior privacy and security since your photos never leave your computer. It's perfect for converting personal photos, sensitive documents, or proprietary images where privacy is paramount. The conversion happens instantly in your browser, works offline after initial page load, and supports batch processing of multiple files simultaneously.

The tool maintains excellent image quality with adjustable compression settings, preserves important metadata when possible, and provides immediate download of converted files. Whether you're using iPhone photos on Windows, preparing images for web upload, or simply need universal compatibility, this tool provides a seamless, private solution.

How to use HEIC to JPG Converter

  1. Upload your HEIC files by clicking 'Choose HEIC Files' or drag and drop directly into the upload area. The tool supports .heic and .heif formats from iPhones, iPads, and Mac computers.
  2. Adjust conversion settings using the quality slider (75-95% recommended for optimal balance), choose output format (JPG/JPEG), and select whether to preserve metadata like EXIF information.
  3. Click 'Convert to JPG' to start the browser-side conversion. Watch real-time progress as each file processes using JavaScript libraries without any server uploads.
  4. Download your converted JPG files individually or use 'Download All as ZIP' for multiple files. All processing happens locally, ensuring maximum privacy and security.

HEIC to JPG Converter – FAQ

Our HEIC to JPG converter uses advanced JavaScript libraries including libheif-js and Canvas API to process images entirely in your browser. When you upload a HEIC file, it's read directly into browser memory using FileReader API. The HEIC decoding happens locally using WebAssembly-compiled libraries that run at near-native speed. Once decoded, the image data is drawn onto an HTML5 Canvas element, then converted to JPG format using canvas.toBlob() method. This entire process occurs within your browser's sandboxed environment, meaning your files never leave your computer or get transmitted over the internet. The technology leverages modern web standards and WebAssembly to provide desktop-level performance directly in web browsers.
Browser-side conversion offers maximum privacy and security because: 1) Your photos never leave your device - they stay within your browser's secure sandbox; 2) No internet connection is required after initial page load, allowing offline conversion; 3) No third-party servers ever see or store your images; 4) Temporary files are automatically cleared from browser memory when you close the tab; 5) No user accounts or login required; 6) The tool works over HTTPS with end-to-end encryption for the initial page load. This is particularly important for sensitive photos, personal documents, or proprietary business images. Unlike cloud-based converters that store copies of your images on their servers, our approach ensures complete data sovereignty where you maintain full control over your files throughout the entire conversion process.
Our HEIC converter works on all modern browsers including Chrome 80+, Firefox 75+, Safari 14+, Edge 80+, and Opera 67+. The tool requires browsers that support WebAssembly, FileReader API, and Canvas elements. On mobile devices, it works perfectly on iOS Safari and Chrome for Android. The main limitation is file size - most browsers can handle files up to 2GB in theory, but we recommend staying under 50MB for optimal performance. Another consideration is memory usage - converting very large batches (50+ images) might slow down older devices. For professional photographers with massive HEIC files, we recommend desktop software. The browser-based approach is ideal for typical smartphone photos, social media images, and everyday conversion needs where privacy and convenience are priorities.
Our current browser-side converter processes the primary image frame from HEIC files. For standard HEIC photos from iPhones and iPads, this captures the main high-quality image. However, HEIC files can contain multiple frames including Live Photo videos, burst mode sequences, or HDR sequences. The browser-based libraries typically extract only the primary image frame. If you need to preserve Live Photos (the 3-second video accompanying photos), you'll need to use Apple's native tools on iOS/Mac or specialized desktop software. For burst mode sequences, each image would need to be converted separately. The tool excels at converting standard HEIC photos for universal compatibility while providing maximum privacy through local browser processing.
The browser-side conversion can preserve basic EXIF metadata including camera settings (aperture, shutter speed, ISO), date/time stamps, and orientation data when using appropriate JavaScript libraries. However, some advanced metadata like GPS location, face detection data, or Apple-specific enhancements might not transfer perfectly due to browser limitations. We use exif-js library to extract available metadata and attempt to re-embed it into the converted JPG files. For maximum metadata preservation, especially for professional photography work, dedicated desktop software like Adobe Lightroom or Apple Photos provides more comprehensive metadata handling. For most users converting personal photos for sharing or web use, the browser-based approach preserves sufficient metadata while offering unparalleled privacy benefits.
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