JPG to PNG Converter

Create reliable PNG files locally in your browser.

Drop JPG files here

Hover here and press Ctrl+V to paste

Up to 50 MB each · 50 files per batch

Files stay on your deviceLocal browser processing

No signup or watermarkDownload clean results

Controlled batch conversionUp to 30 at once · 3 at 50 MB

Wrap JPEG photographs and artwork in lossless PNG output for workflows that require PNG compatibility or future edits without another lossy save.

How to convert JPG to PNG

Upload JPG or JPEG files and review their detected dimensions.
Convert the decoded pixels to PNG without resizing.
Download each PNG result or collect completed files in one ZIP.

When this converter is useful

Supply PNG files to design and publishing tools.
Avoid an additional lossy encoding step during later edits.

Supported files and limitations

Maximum input size is 50 MB; decoded-memory limits also apply

JPG to PNG questions

Does JPG to PNG restore lost image quality?

No. PNG avoids new compression loss, but it cannot reconstruct detail already removed when the JPEG was created.

Do these files leave my device?

No. Supported files are inspected and converted in this browser tab. Up to 50 files can be queued; up to 30 smaller files or three 50 MB files can be processed at once.