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JXL to JPG

The new format nothing accepts yet, into the one everything does.

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 JPG

  1. Drop the JXL.
  2. Pick a quality.
  3. Press Convert and download.

What happens to your file

libjxl decodes the JPEG XL on Fylane’s servers into a lossless PNG, and the ordinary pipeline encodes the JPG at your quality. A JXL made losslessly from a JPG comes back as the same picture; a JXL from a camera or HDR source is tone-mapped to what a JPG can hold.

Questions

Why does nothing open my JXL?

JPEG XL is the newest image format; Safari and a few apps read it, most do not. Convert what you need to share.

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": "jpeg",
      "quality": 82
    }
  }'

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.