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JPG to PNG Converter

Convert JPG images to PNG locally for lossless graphics workflows. No upload is required, and the result is created in the browser.

🔒 100% private — files never leave your browser

Drag & drop images here

any browser-supported format — batch supported

Optional resize before conversion (pixels, aspect ratio preserved)

Files remain in this page memory. Download your results before refreshing or leaving.

How to use the JPG to PNG Converter

  1. 1 Choose the input file or files in the browser.
  2. 2 Set the task options and review the output settings.
  3. 3 Run the tool and download the result locally.

Frequently asked questions

Are my files uploaded?

No. The selected files are processed locally in your browser.

Can I process more than one file?

Yes. The shared image workflow supports batch processing when your device has enough memory.

Can I check the result before using it?

Yes. Review the generated result and keep the original file as a backup.