Your files never leave this device Free image & PDF tools
Every tool here runs entirely in your browser. Nothing is uploaded, nothing is stored, and there is no account to create.
How can I verify this?
Watch the network. Open DevTools (F12) → Network tab → convert a file. You'll see zero network requests.
Or go offline. Turn off your wifi entirely. The converter still works.
Why it works. The conversion runs in WebAssembly in your browser. There is no server to send anything to.
Share this proof directly: add #verify to the page URL.
Image converters
- HEIC → JPG / PNG Turn iPhone photos into JPG or PNG that anything can open.
- PNG → JPG Shrink screenshots and graphics into smaller, universal JPGs.
- WebP → JPG / PNG Convert images saved from the web into formats every app accepts.
- JPG → PNG Get lossless PNGs for editing, printing or exact-pixel work.
PDF tools
Guides
- What Is a HEIC File (and Why Does Your iPhone Use It)? HEIC is the format your iPhone saves photos in. Here's what it actually is, why Apple switched to it, and what to do when something refuses to open one.
- How to Open HEIC Files on Windows 10 and 11 Windows can't open iPhone HEIC photos out of the box. Here are the four ways to fix it, what each one costs, and which to pick for your situation.
- Why Your Converted JPG Is Bigger Than the Original HEIC Converting a 2 MB HEIC photo and getting a 4 MB JPG looks like something went wrong. It didn't. Here's what's happening and how to get the size back down.
- Are Online File Converters Safe? Most free converters upload your file to a company's server. Here's what actually happens to it, when that's fine, when it isn't, and how to tell the difference.
Do you upload my files?
No. Everything runs inside your browser, so your files never travel anywhere. You can confirm it: open your browser's developer tools, run any tool here and watch the Network tab stay empty — or simply switch off your wifi and use it anyway. There is no server here to receive a file.
Why can't I open a HEIC file?
HEIC is the format iPhones use to save photos — it stores the same picture in about half the space of a JPG. The trade-off is that plenty of software still can't read it: older Windows PCs, print shops, government upload forms and a lot of web apps all expect JPG. Converting to JPG makes the photo open anywhere.
Why is my JPG bigger than the original?
That's expected. HEIC compresses more efficiently than JPEG, so the same image usually takes more space as a JPG. It isn't a loss of quality — it's the cost of a format that everything can open. Lowering the quality slider brings the size back down.
Is there a file size or page limit?
No limits are imposed, and there are no watermarks or sign-ups. The only real constraint is your own device's memory, since the work happens locally — very large batches are processed one file at a time to stay within it.