Convert JPG to PNG Online
Convert JPG photos into lossless PNG images with transparency support. Fast, private, and completely free.
Drop JPG files here, or browse
Accepts JPG / JPEG — converted to PNG
How to convert JPG to PNG
- Drop your JPG or JPEG files onto the upload area.
- Set Output Format to "PNG (Lossless)".
- The quality slider is disabled for PNG — it's always lossless.
- Click "Convert & Download" to get your PNG files.
Why convert JPG to PNG?
- Lossless editing — PNG won't degrade when edited and re-saved repeatedly
- Transparency support — JPG doesn't support transparent backgrounds; PNG does
- Sharper text and lines — perfect for screenshots and graphics
- No compression artifacts — no more blurry edges or blocky gradients
A quick note on file size
PNG files are typically 3–10× larger than the original JPG because they're lossless. If size matters more than lossless quality (for web, email, etc.), keep the JPG or convert to WebP instead. Only use PNG when you need transparency or pixel-perfect accuracy.
Frequently asked questions
Will converting JPG to PNG restore lost quality?
No. JPG is a lossy format — whatever detail was lost when the JPG was created is gone forever. Converting to PNG preserves the current quality perfectly, but it can't add back detail.
Why is my PNG file bigger than the original JPG?
PNG is lossless, meaning it stores more information to reproduce the image perfectly. This makes it larger than the lossy JPG. If you need a smaller file, use WebP instead.
Does PNG support transparency?
Yes. If your original JPG has white or solid-color areas, they stay as-is. If you want to add transparency, edit the PNG afterward in an image editor.
Are my files uploaded anywhere?
No. Conversion is 100% client-side — your files never leave your device.