Upload a JPG or JPEG image and convert it to PNG on your device. Dimensions stay the same. JPG sources do not gain transparency in PNG output. Files are not uploaded or stored.

How to use this tool

Upload a JPG file, adjust quality if shown, then convert and download the PNG file.

Worked example

Example: convert a 1200×800 JPG photo to PNG—the output keeps the same pixel dimensions with lossless PNG encoding; transparency is not added from a JPEG source.

How it works

Convert JPG/JPEG images to PNG on your device. Preserves dimensions; transparency is not added from JPG sources.

Limitations

Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.

Privacy and file handling

Your image stays on your device and is not uploaded.

Related comparisons

Learn how formats and terms differ before you convert or calculate.

JPG vs PNG

FAQ

Frequently asked questions

Does JPG to PNG add transparency?

No. JPG has no transparency channel, so the PNG will have an opaque background.

Are files uploaded?

No. Everything stays on your device.

Will dimensions change?

No. Output keeps the same width and height as the source image.

Page last reviewed: March 1, 2026

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