LocalKit.
FREE. SIMPLE. LOCAL.

JPG to PNG Converter

Convert JPG photos into lossless PNG files. Free, fast and private.

No registration Private processing 100% free
Ready when you are Private processing

Drop your files here

or choose them from your device

JPG, JPEG · Up to 25 MB per file
Output settings

PNG output can be larger than the original JPG.

Your files never leave your device.
Files are processed locally in your browser.No account. No uploads.

PNG output can be larger than the original JPG.

A LITTLE CONTEXT

About JPG to PNG

PNG stores the decoded pixels without adding another round of JPEG compression. It is useful as an intermediate format when editing an existing photo.

Why convert JPG to PNG?

Use PNG when an editor or workflow requires it. A JPEG converted to PNG does not gain transparency or recover lost detail.

How to convert JPG to PNG

  1. 1
    Choose your input

    Drop a supported file into the workspace.

  2. 2
    Make it your own

    Review the available output settings and selected files.

  3. 3
    Convert and download

    Run the tool and download your result. Multiple results can be saved as a ZIP.

Is this jpg to png tool safe?

Your files never leave your device. Processing happens locally in your browser; there is no file-upload service. Keep your original and check the converted result.

GOOD TO KNOW

Frequently asked questions

Does PNG improve photo quality?+

It preserves the pixels currently available. It cannot recover detail lost during an earlier JPEG save.

How are my images processed?+

Processing happens in your browser. Your file contents are not sent to our server, and closing or clearing the page releases them.