JPG to PNG Converter

Runs in your browser · nothing uploaded

Drop an image here or click to browse

Files stay on your device — nothing is uploaded to a server

How to use this tool

  1. Choose or drop your file — it stays on this device.
  2. Run the tool and review the preview or output size.
  3. Download or copy the result, then close the tab when finished.

How to convert JPG to PNG online

Some editors, print shops, and asset pipelines prefer PNG even when the source is a photograph. Converting JPG to PNG gives you a lossless container for the pixels you already have — useful before further edits that would otherwise re-compress JPEG repeatedly.

Upload a JPG (or PNG) file. ImgKit loads it into a canvas and exports a PNG download. Check the new file size; expect growth on complex photos because PNG is not optimized for continuous-tone compression the way JPEG is.

Remember that JPG artifacts already in the source remain after conversion. If you need a smaller deliverable again later, convert back to JPG or use the compressor tool once editing is finished.

A common workflow is: convert JPG to PNG before heavy edits in a graphics app, then export a fresh JPG for delivery. The PNG stage avoids stacking another lossy re-encode every time you save. If you only need a smaller attachment and will not edit further, skip PNG and compress the JPG directly instead.

Transparency is not a reason to convert photographs to PNG — photos rarely need an alpha channel, and the file will usually grow. Prefer PNG for screenshots, icons, and graphics with hard edges where lossless storage protects text and UI chrome.

Frequently asked questions

Does JPG to PNG improve quality?
No. Converting cannot restore detail lost in the original JPEG compression. PNG simply stores the current pixels without adding another lossy step.
Will the file get larger?
Often yes. PNG is lossless, so photo-like content usually grows compared with a compressed JPG. That tradeoff is useful when you need a stable master for editing.
Is my photo uploaded?
No. Conversion runs locally with the Canvas API. Closing the tab discards the in-memory preview.

Related ImgKit tools

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Compress many JPEGs or PNGs at once and download a ZIP — still on-device.