JPEG to PNG

About

🖼️ jpeg to png — convert your JPEG photos right in the browser
Have a .jpeg that an editor, printer or upload form won't accept, or you simply need a lossless copy? This little side-panel tool turns jpeg to png in one click: drop the file in, and a clean image lands in your Downloads. No server, no upload screen, no sign-up, no waiting. It is a fast, private jpeg to png converter that runs entirely on your own machine.

🔒 100% private — your photo never leaves your computer
Every conversion runs locally through the HTML Canvas API, right inside Chrome. There is no cloud, no proxy, and no hidden network request — it even works with your Wi-Fi switched off. Nothing is uploaded, nothing is stored on a disk somewhere, and nothing is logged. Many online services that promise to convert jpeg to png quietly send your picture to a server in another country and keep it for a while before handing back a result. This one never opens a single connection — your photo goes from your drive to the canvas and straight back to your Downloads folder.

✨ What you get
➤ Turn jpeg to png in one click from the side panel
➤ A fast, private jpeg to png converter — no upload, no queue, no ads
➤ Auto-rotates by EXIF orientation so phone photos come out upright
➤ Batch several files at once and download them together as one tidy zip
➤ Full, lossless quality — every pixel of the source is preserved
➤ Works on camera photos, screenshots, scans and images saved from the web
➤ Works offline, with dark and light themes

🔄 How to convert jpeg to png
1️⃣ Click the toolbar icon to open the side panel
2️⃣ Drag a .jpeg in, or click to choose one from your computer
3️⃣ The conversion runs on your own device in a fraction of a second
4️⃣ Your brand-new PNG appears in the Downloads folder
No menus to learn, no settings, no account to create. Repeat as often as you like — there are no daily caps and no hidden limits.

🗂️ Who it's for
1. Anyone whose upload form, printer or editor rejects a .jpeg and asks for a PNG
2. Designers and students who need a clean, lossless file for delivery
3. People who want to change jpeg to png without installing heavy software
4. Anyone who just wants a quick, local jpeg to png converter that respects privacy

💡 A real re-encode, not just a rename
Renaming a photo's extension does not actually change its format — other programs still read the original bytes. This tool decodes the picture and re-exports it as a genuine PNG through the Canvas API, so the output is recognized everywhere an image is expected. That honest re-encode is what makes converting jpeg to png reliable, instead of a file that only "should work".

🔐 Simple, light and focused
📍 No account and no sign-in of any kind
📍 No size fees, no watermarks, no daily caps
📍 Fully offline — your files never touch a server
📍 Tiny and fast — it installs in seconds and stays out of your way
📍 One job, done well: a focused jpeg to png pipeline and nothing else

❓ Frequently asked questions

❓ How do I convert jpeg to png with this?
💡 Install it, click the icon, and drop a .jpeg into the side panel — the result downloads on its own, faster than any online jpeg to png converter you'd open in a separate tab.

❓ Is it really free?
💡 Yes. There's no premium tier, no trial, and no daily limit — the whole jpeg to png converter runs on your machine at no cost.

❓ Why is my new file bigger than the original?
💡 A PNG is lossless, so it keeps every pixel without discarding anything, while a JPEG is already compressed with some quality loss. That's why the lossless result is often larger — simply the cost of keeping full quality.

❓ Will the photo lose any detail?
💡 No. The output is a faithful, lossless copy of the decoded image — going from jpeg to png adds no new compression and removes no detail.

❓ Can I convert several files in one go?
💡 Absolutely. Drop a whole selection and the tool will batch them and return a single zip, instead of one download at a time.

❓ What happens to my photo's metadata?
💡 EXIF data such as camera model, GPS and timestamps is not carried into the PNG, and colour is exported as sRGB — so the new file is clean and portable.

🚀 Stop wrestling with formats. Add this focused jpeg to png converter to Chrome, keep it in the side panel, and get a clean, lossless image whenever you need one — privately, instantly, and entirely on your own device.