JPG to PNG Converter
Convert JPG images to PNG directly in your browser — a lossless copy that’s ideal for editing and for tools that prefer PNG. Batch convert with nothing uploaded.
How to use it
- 1Add your JPG files
Drag JPG images onto the drop zone or click to choose.
- 2Keep PNG selected
PNG is the default and is lossless, so there is no quality setting to worry about.
- 3Convert locally
Files are decoded and re-encoded on your device, one at a time, with a progress bar.
- 4Download
Save each PNG with one click, or download the whole batch as a ZIP.
Why convert JPG to PNG?
PNG is lossless and widely supported by image editors, design tools and apps that expect a non-JPEG input. Converting gives you a clean PNG you can edit and re-save repeatedly without the generational quality loss JPG suffers.
Lossless, but larger
Because PNG stores every pixel exactly, the resulting file is usually larger than the JPG. Note that converting can’t recover detail the original JPG already discarded — it faithfully preserves what’s there. It all runs locally, with no upload.
Frequently asked questions
Are my JPG files uploaded to a server?
No. Everything happens in your browser; your files never leave your device.
Why is the PNG bigger than the JPG?
PNG is lossless and stores every pixel exactly, so for photos it is normally larger than the compressed JPG. That is expected.
Does converting improve quality?
No — it can’t restore detail the JPG already lost. It produces a faithful, lossless PNG of the current image, which is what editors prefer to work from.
Will the PNG have transparency?
No. A JPG has no transparency to carry over, so the PNG is fully opaque. You can add transparency afterwards in an editor.
Can I convert in bulk?
Yes — add many files and download them all as a single ZIP.
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