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PNG to JPEG

Shrink PNG files into web-friendly JPEG images.

Transparent areas are flattened onto a white background as PNG becomes JPEG. Output is encoded at 92% quality — visually identical to the source for most images.

Open the PNG to JPEG converter Private uploads Files never leave your device Free — no signup

How your files are handled

  • No uploads

    Your files never leave your device.

  • In-browser processing

    Every conversion runs locally in your browser.

  • Nothing stored

    Files aren't uploaded, so there's nothing to keep.

  • Privacy by default

    We never share or index your files.

How PNG to JPEG works

  1. 1

    Upload PNGs

    Drop one or more PNG files.

  2. 2

    Browser converts them

    We flatten and re-encode each PNG to JPEG locally.

  3. 3

    Download your JPEGs

    Save the JPEGs individually or as a batch.

Frequently asked questions

Will I lose quality?
JPEG is lossy but our 92% quality setting looks visually identical for almost all images.
What's the file size limit?
Every tool is free with a 25 MB per-file limit — no accounts and no paid tiers.
Do I need to install anything?
No. ConvertThoseFiles runs entirely in your browser — no plugins, no desktop app, no signup required.

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Ready to convert?

Launch the live PNG to JPEG converter and have your file ready in seconds.

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