Media
批量图片水印
为多张图片添加水印，支持文字或图片水印、位置控制和批量处理
file· 文件结果打开工具
快速开始
用三种语言从你的代码中调用此工具。
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/batch-watermark' \
-H 'Content-Type: application/json' \
-d '{"filename":"imageFiles.ext","contentType":"application/octet-stream","size":12345}'
curl -X POST 'https://api.elysiatools.com/api/upload/presign/batch-watermark' \
-H 'Content-Type: application/json' \
-d '{"filename":"watermarkImage.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/zh/api/tools/batch-watermark' \
-F 'imageFiles=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'watermarkType=text' \
-F 'watermarkText=Enter watermark text' \
-F 'watermarkImage=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'position=bottom-right' \
-F 'opacity=70' \
-F 'fontSize=24' \
-F 'fontFamily=Arial, sans-serif' \
-F 'fontColor=#ffffff' \
-F 'backgroundColor=Background color (optional)' \
-F 'margin=20' \
-F 'scale=20' \
-F 'outputFormat=original' \
-F 'quality=85' \
-F 'preserveMetadata=false' \
-F 'keepOriginalNames=true'