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Watermark image

A line of text over the picture: a corner or the centre, faint or bold.

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 watermark image

  1. Drop the images.
  2. Type the text; pick the position and the strength.
  3. Press Watermark and download.

What happens to your file

The text is drawn over the pixels at the position and strength you chose, sized to the picture, and the image is saved in the format you asked for. From then on it is part of the picture — not a layer anyone can switch off.

Your original is not changed; the watermarked copy is a new file with the same name.

Questions

Can I use a logo instead of text?

Not yet — text only. An image mark is on the list.

Can a watermark be removed?

Not from this file: it is baked into the pixels. Keep your original; publish the marked copy.

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.watermark",
    "options": {
      "text": "© Your name",
      "position": "bottom-right",
      "opacity": 0.55,
      "format": "same"
    }
  }'

The same operation, image.watermark — A text watermark at a chosen corner and opacity. Answers WebP unless `format` says otherwise. Upload first with the quickstart; every option is on the operations page. 500 free credits a month, then $5 per thousand.