100% Private & In-Browser
Files are processed entirely via optimized WebAssembly inside your browser tab. Zero network telemetry, zero remote cloud transfers.
Zero server transmission
WebAssembly Engine 1.5.2•Client-Side Native
Convert HEIC to JPG Online, Instantly
Lightning-fast client-side conversion. Your photos never leave your device. No file size limits, no sign-up required.
HEIC→JPG
Batch up to 50 filesFolder drop supportedZero network lag
How it works
Designed for Complete Data Sovereignty
Preserve EXIF & HDR
Maintains all critical metadata tags including GPS coordinates, capture timestamp, camera lens parameters, and wide Display P3 color space profiles.
Display P3 to sRGB conversion
Fast Batch Processing
Multithreaded SIMD web workers utilize your device’s multi-core CPU architecture to decode multiple HEIC streams simultaneously.
Multithreaded Web Workers
Knowledge base
Frequently Asked Questions
iPhones and many cameras save photos as HEIC to keep file sizes small. JPG is still the format that Windows, email, printers, CMS tools, and most websites expect. Converting HEIC to JPG makes those photos open everywhere without installing extra codecs.
Yes. Unheic is a free in-browser converter with no account, watermark, or daily quota. You can convert up to 50 HEIC or HEIF files at a time, then start another batch immediately. Because conversion runs on your device, we do not meter uploads.
HEIC is decoded with a WebAssembly libheif engine, then encoded as JPEG at the quality you choose. The default 90% High setting is visually lossless for most photos. Raise it to 95% when you need maximum fidelity, or lower it when you want smaller files.
No. Nothing is uploaded. Your HEIC files are decoded inside this browser tab and never sent to a server. We cannot see, store, or share your pictures — they never leave your device.
Drop the .HEIC files from your iPhone, AirDrop folder, or USB export onto this page. Unheic converts them locally to JPG and lets you download each image — or a ZIP of the whole batch — without iCloud or extra desktop software.
Yes, when Keep EXIF is enabled. Unheic copies camera make and model, capture time, lens details, and GPS coordinates into the JPG. Turn the option off if you want a clean file with no location metadata.