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JXL to PNG

Every pixel of the JPEG XL, in a PNG everything reads.

More free conversions, where you upload. The Fylane extension does the same work inside any upload form, on its own free share every day.About the extension

How to convert JXL to PNG

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

What happens to your file

libjxl decodes the JPEG XL on Fylane’s servers and the PNG is written without loss, transparency intact. Deleted on schedule.

Questions

PNG or JPG?

PNG keeps it exact and is right for graphics and anything transparent; JPG is far smaller for photographs.

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.