Bulk JPG to PNG Converter

Convert a whole batch of JPG files to PNG at once. Every file is re-encoded in your browser and downloads individually or as a set.

Upload a file to get started. Processing runs entirely in your browser.

How to use

  1. Drop in as many JPG files as you like — the whole batch loads at once.
  2. Click Convert to PNG. Every file in the batch is re-encoded, not just the first.
  3. Download each PNG on its own, or take the whole set with Download all.

Frequently asked questions

Can I convert more than one JPG at a time?

Yes. Drop or select the whole batch and every file is converted in one pass, with a separate download for each and a download-all for the set.

Will the PNG be smaller than the JPG?

Almost never. PNG is lossless, so a photo saved as PNG is usually several times larger than the JPG it came from. Convert for editing headroom or transparency support, not to save space.

Does converting to PNG restore quality the JPG lost?

No. Compression artefacts already baked into the JPG stay baked in. What PNG gives you is that no further quality is lost on each later save.

Are my images uploaded anywhere?

No. Decoding and re-encoding both happen on a canvas in your browser, so the files never leave your device.

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