Convert JPG to PNG
Convert JPG/JPEG images to PNG format for lossless quality. Free and instant.
Drop images here or click to upload
PNG, JPG, WebP — up to 50MB each
Convert JPG to lossless PNG format
No file size limits
Preserves image quality perfectly
Batch convert multiple files
Resize while converting
100% private — no server uploads
Frequently Asked Questions
Why convert JPG to PNG?
PNG is a lossless format, so converting from JPG to PNG prevents further quality degradation from re-saving. PNG also supports transparency, which JPG doesn't.
Will converting JPG to PNG improve quality?
Converting won't restore quality lost during original JPG compression, but it prevents further degradation. The image is preserved exactly as-is in lossless PNG format.
Is PNG larger than JPG?
Yes, PNG files are typically larger than JPG because PNG uses lossless compression. The tradeoff is perfect quality preservation.
Is the conversion free?
Yes, completely free with no limits. Compresso processes everything in your browser — no account needed.
Are my images uploaded to a server?
No. All conversion happens locally on your device. Your images never leave your browser.
Can I batch convert JPGs to PNG?
Yes! Upload multiple JPG files and convert them all to PNG at once. Download individually or as a ZIP.