Private by design
Every conversion happens on your device. Nothing is uploaded, stored, or seen by anyone — not even us. A real privacy win for your photos.
Convert any image. Right in your browser.
HEIC, JPG, PNG, WebP, AVIF — convert photos and screenshots in seconds. Files never leave your device, so your images stay yours.
Drag & drop images here or
HEIC · JPG · PNG · WebP · AVIF — up to 200 files at once
100% private — files never leave your device
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Why people use Image Converter Hub
Blazing fast
No server round-trip means conversions start instantly and finish at full device speed. Large batches finish in seconds, not minutes.
Batch conversion
Convert up to 200 images at once and download them all as a single ZIP. Perfect for clearing out a phone full of HEIC files.
No sign-up, no limits
No accounts, no watermarks, no daily caps. Use it as often as you like, for free. Your images stay untouched and uncompressed quality-wise.
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How it works — everything stays on your device
No servers. No uploads. No copies of your photos anywhere but on your own device. Here's what actually happens when you convert:
1
You pick your images
Use the button above or drag and drop. The files open from your own computer or phone — they don't go anywhere.
2
Your browser does the work
A small program inside the page (called WebAssembly, or WASM) reads and converts your images right inside the browser tab. Your device is both the workshop and the delivery truck.
3
You download the result
The converted files save straight back to your device. The originals stay exactly as they were — nothing is altered, copied, or kept by anyone.
Why this matters for privacy: with most "online" converters, your photos are sent to a server, processed there, and often stored afterwards. Here, the entire conversion happens in your browser tab. There is nothing to intercept, nothing to store, and nothing to leak — your images never travel over the internet at all. This also means no file size limits and no waiting: the speed of conversion is your own device's speed.
Guides & tips
How to convert HEIC to JPG on iPhone
Struggling with HEIC photos that won't open anywhere else? Here's the fastest way to convert on your iPhone — no extra apps.
How to open HEIC files on Windows
Windows can't read HEIC by default. Convert them to JPG in your browser in seconds, no installs required.
How to convert HEIC to JPG on Mac
Preview converts HEIC one at a time — painful for a full photo library. Here's a better way to batch convert on macOS.
AI Tools
Smart tools are on the way
A few AI tools are in the works — same promise, your images never leave your device. Here's what's coming:
Background removal Soon
One click to cut any subject out of its background. Runs locally on your device — nothing uploaded.
Smart upscaling Soon
Enlarge small, blurry photos with AI that fills in detail naturally — twice the size, no pixelation.
Auto-enhance Soon
Fix exposure, color and sharpness automatically with one tap. Your photos never leave your device.
We're shipping these without compromising the core promise: 100% on-device processing. No account, no upload, no watermark.
Frequently asked questions
Is Image Converter Hub really free?
Yes — the conversion itself is free and always will be. Because the heavy lifting happens on your device rather than on our servers, we don't have per-conversion costs, which is why there's no paywall, no watermark, and no sign-up. If we ever need to charge for something (like the AI tools we're working on), it will be clearly optional — the core converter stays free.
Do my photos get uploaded to a server?
No. Your photo's trip is short: your device → browser → back to your device.
- You pick photos. The browser reads them straight off your device.
- Browser converts. Decode, resize (if you asked), re-encode. All on your device.
- You hit download. Finished files go straight back to your device.
That's the whole journey. Nothing is uploaded, nothing is stored, nobody sees them. In, convert, out. Done.
What's the difference between HEIC and JPG?
HEIC (High Efficiency Image Coding) is Apple's modern photo format. It produces files about half the size of JPG at the same quality, but it isn't supported everywhere. JPG is the universal format that works on every device and website.
Will converting to JPG reduce my photo quality?
JPG is a compressed format, so there is some quality loss compared to the original HEIC. We use a high-quality setting by default (92%) which looks visually identical to the original for most photos. For lossless output, choose PNG instead.
How many images can I convert at once?
Up to 200 files per batch. Your browser works through them one by one, right on your device — no uploading, no queue. Download each file as it finishes, or grab them all as one ZIP at the end.
Which browsers are supported?
All modern browsers: Chrome, Edge, Firefox, Safari and Opera. HEIC conversion works natively on Safari, Chrome for Windows and Android. On Firefox and Linux, we use a built-in decoder (a small add-on loads automatically the first time).