Convert JPG to PNG — Free, 100% Local
Some platforms, forms and design tools only accept PNG files, or you may want a lossless copy before further editing — that's when JPG to PNG conversion helps. PNG uses lossless compression, so no matter how many times you re-save it afterwards, no additional quality is lost.
Set the right expectation: detail already lost in JPG compression cannot be recovered by converting to PNG — quality won't improve, it just stops degrading from here on. Also, PNG files are usually several times larger than the original JPG; if your goal is a smaller file, use JPG to WebP instead.
Upload JPG Image
Drag and drop an image here, or click to select
Supports JPG, PNG, WebP, BMP, GIF
Output format: PNG. Need another format? Use the full converter.
Result
Upload an image and it will be converted to PNG instantly, with a before/after size comparison.
Frequently Asked Questions
Will my images be uploaded?
No. Conversion runs entirely in your browser using the Canvas API — 100% local processing. Your images never leave your device.
Does converting JPG to PNG improve quality?
No. Detail already lost to JPG compression cannot be recovered. The benefit of PNG is that future edits and re-saves won't cause any further quality loss.
Why is the PNG so much larger than my JPG?
PNG is a lossless format that stores every pixel exactly, so photo-type images typically become 3 to 10 times larger than the JPG. That's expected.
Will the background become transparent after converting to PNG?
No. A JPG carries no transparency information, so the background stays as-is. To remove a background, use our background remover tool.