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Free tools · Images

JPG to PNG

Converted on your device. Nothing uploaded.

Free · no sign-up · JPG, PNG and WebP are processed on your device · other formats are uploaded, deleted after 24 hours.

How to jpg to png

  1. Drop the JPG.
  2. Nothing to choose.
  3. Press Convert and download the PNG.

What happens to your file

The JPG is decoded once and stored losslessly, so no further quality is lost — but the detail JPG already discarded does not come back. Converting cannot un-compress.

The PNG will be larger, often much larger. That is the cost of a format that can be edited and re-saved without accumulating damage.

Questions

Does converting to PNG improve the quality?

No. It stops further loss; it cannot restore what JPG removed.

Why would a form require PNG?

Usually for transparency (logos) or to avoid JPG artefacts on documents. If it is a photo, the requirement is arbitrary and this conversion satisfies it.

Do this in code

curl -X POST https://api.fylane.dev/v1/jobs \
  -H "Authorization: Bearer $FYLANE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "file_id": "<file id>",
    "operation": "image.convert",
    "options": {
      "format": "png"
    }
  }'

The same operation, image.convert — Re-encode to WebP, JPEG, PNG or AVIF at your quality. Upload first with the quickstart; every option is on the operations page. 500 free credits a month, then $5 per thousand.