JPG to PNG

Convert JPEG images to lossless PNG files.

Your files. Your device.

Drop images here, or choose them below.

40 MB total · PNG, JPG, WebP · 24 megapixels per image

    How to use JPG to PNG

    1. Choose your images. Use the file picker or drag them into the workspace. Files are read locally on your device.
    2. Check your selection. The PNG may be larger than the JPEG. Converting to PNG does not automatically remove the background.
    3. Process and download. Save the finished files, then check the result before using it. Your original files stay unchanged.

    What this tool does

    Create a PNG copy for editing, markup or a workflow that requires PNG. The output uses lossless encoding, but conversion cannot restore detail already lost during JPEG compression.

    Before you start

    The PNG may be larger than the JPEG. Converting to PNG does not automatically remove the background.

    The total input limit is 40 MB. Very large documents or high-resolution images may need more memory than a phone can provide. Choose a smaller file if your browser runs out of memory.

    Your files stay with you.

    File contents are processed on this device. We do not upload your selected files to a server or save them to a Pactuno account. Closing or clearing the page releases this session’s files. Downloaded results remain wherever you save them.

    Read the tools privacy details

    Questions, answered.

    Is JPG to PNG free?

    Yes. This tool is free to use without an account. You can process files again as needed, within the per-run limits shown above.

    Can I use it on my phone?

    Yes, in a current browser with JavaScript enabled. Larger files may work better on a computer with more available memory. Processing depends on your device, not a server queue.

    Will the output look exactly the same?

    Resizing, cropping, color changes and lossy conversion can alter appearance. JPG does not support transparency. Keep the original and compare the preview before replacing it.