Free JPG to PNG Converter
Convert JPG to PNG in your browser. No uploads — your images never leave your device. Free, instant, and private.
How to Convert JPG to PNG
Add Your JPG Files
Drag and drop one or more JPEG images onto the converter, or click to browse. Batch conversion is fully supported.
PNG Is Already Selected
The output format is pre-set to PNG for this JPG to PNG conversion. Leave it as-is or switch to another format using the selector.
Click Convert
The conversion runs entirely in your browser using WebAssembly. No file is sent to any server — processing is instant and private.
Download Your PNG Files
Download each PNG individually or grab the full batch at once. Your originals are untouched.
Why Convert JPG to PNG Here
A fast, local JPG to PNG converter with no ads, no uploads, and no registration — just clean lossless output.
100% Local — Zero Uploads
Every conversion runs inside your browser via WebAssembly. Your JPEG files never leave your device, so there are no server logs, no cloud storage, and no privacy trade-offs.
Free with No Account
No signup, no email, no hidden quota. Convert JPG to PNG as many times as you need — completely free, today and every day.
Stop the Lossy Re-Save Cycle
Every time you open and re-save a JPEG, the lossy codec discards more data and compression artifacts accumulate. Converting to PNG locks the image at its current quality — future edits and re-saves stay lossless.
Unlock Transparency Support
JPEG cannot store transparent pixels; PNG supports full 32-bit RGBA alpha channels. Once you have a PNG, any image editor can add or manipulate transparency for compositing and overlays.
Batch Conversion
Drop an entire folder of JPEGs and convert them all to PNG in one pass. Each file is processed independently, so one bad file never blocks the rest.
Works on Any Device
Chrome, Firefox, Safari, and Edge on Mac, Windows, Linux, Android, and iOS. Open the page and start converting — no software install required.
JPG to PNG — FAQ
Convert JPG to PNG — Free and Instant
Drop your JPEG files, get lossless PNGs ready for editing, compositing, or any tool that demands PNG. No upload, no account, no cost.