JPG to PNG
Convert JPEG to PNG at the same pixel size. The file grows; JPEG already threw data away. Files are deleted within 1 hour.
Drop images here
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- JPG
Up to 10 files, 20 MB each.
JPEG to PNG at the same pixels
This converts a JPEG into PNG. It does not recover a lossless original. JPEG already threw data away. You get a larger PNG with the same pixels.
Useful when a tool chain only accepts PNG, or you need to edit without another JPEG generation.
How to convert JPG to PNG
- Drop JPEG files.
- Convert. Width and height stay put.
- Download PNG. Expect a bigger file.
- Delete when you have the files.
This will not 'fix' a JPEG
Blocky artifacts stay. PNG just stores them losslessly from this point on.
If you needed a smaller file, you are on the wrong page. Use Compress JPG or JPG to WebP.
Questions
Why is the PNG larger?
PNG is lossless. It is storing every remaining JPEG artifact. That is expected.
Does transparency stay?
The JPEG had none. The PNG will be opaque.
CMYK JPEG?
We treat the file as an image decode. Odd encodings may fail; try exporting sRGB first.
Does this undo JPEG damage?
No. Blocky artifacts stay. PNG just stores them losslessly from here on.
Then compress the PNG?
You can, but a photo PNG stays heavy. JPG to WebP or staying in JPEG is usually smaller.
Why would I want a larger file?
An editor that only opens PNG. Expect the bytes to go up.