WebP画像を API経由でJPGに変換

# Convert WebP image to JPG
curl -X POST \
  https://api.convertfilefast.com/v2/convert/webp-to-jpg \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "file=@image.webp" \
  -F "quality=90" \
  --output image.jpg

# HTTP 200 OK — Content-Type: image/jpeg

import requests

response = requests.post(
    "https://api.convertfilefast.com/v2/convert/webp-to-jpg",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    files={"file": open("image.webp", "rb")},
    data={"quality": 90}
)

with open("image.jpg", "wb") as f:
    f.write(response.content)

const formData = new FormData();
formData.append("file", fs.createReadStream("image.webp"));
formData.append("quality", "90");

const response = await fetch(
  "https://api.convertfilefast.com/v2/convert/webp-to-jpg",
  {
    method: "POST",
    headers: { "Authorization": "Bearer YOUR_API_KEY" },
    body: formData,
  }
);

fs.writeFileSync("image.jpg", Buffer.from(await response.arrayBuffer()));

// n8n HTTP Request Node — Convert WebP to JPG
{
  "method": "POST",
  "url": "https://api.convertfilefast.com/v2/convert/webp-to-jpg",
  "contentType": "multipart-form-data",
  "bodyParameters": {
    "parameters": [
      { "name": "file", "parameterType": "formBinaryData", "inputDataFieldName": "data" },
      { "name": "quality", "value": "90" }
    ]
  },
  "options": { "response": { "responseFormat": "file" } }
}