Media
调整WebP图像质量，支持无损、有损和近无损选项
用三种语言从你的代码中调用此工具。
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/webp-to-quality-adjusted-webp' \
-H 'Content-Type: application/json' \
-d '{"filename":"imageFile.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/webp-to-quality-adjusted-webp' \
-F 'imageFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'quality=85' \
-F 'lossless=false' \
-F 'nearLossless=false' \
-F 'effort=4' \
-F 'smartSubsample=false' \
-F 'alphaQuality=85'以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
POST https://api.elysiatools.com/zh/api/tools/webp-to-quality-adjusted-webp| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| imageFile | file需先上传 | 是 | — |
| quality | range | 否 | 数值越低文件越小，质量越高。无损模式会自动调整。 |
| lossless | checkbox | 否 | 无任何质量损失的压缩。质量将设为100。 |
| nearLossless | checkbox | 否 | 几乎完美的质量，良好的压缩。最低质量设为85。 |
| effort | range | 否 | 数值越高=压缩越好但处理越慢 |
| smartSubsample | checkbox | 否 | 优化颜色通道处理以获得更好质量 |
| alphaQuality | range | 否 | 存在时的alpha/透明度通道质量设置 |
文件结果
{
"filePath": "/public/processing/randomid.ext",
"fileName": "output.ext",
"contentType": "application/octet-stream",
"size": 1024,
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}将此工具加入你的 Model Context Protocol 服务，让 AI 智能体可以列出并调用它。
将以下内容加入你的 MCP 客户端配置：
{
"mcpServers": {
"elysiatools-webp-to-quality-adjusted-webp": {
"name": "webp-to-quality-adjusted-webp",
"description": "调整WebP图像质量，支持无损、有损和近无损选项",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=webp-to-quality-adjusted-webp",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}连接到 SSE 端点后，列出已开放的工具：
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}通过工具 id 调用，参数由其参数表构建：
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "webp-to-quality-adjusted-webp",
"arguments": {
"imageFile": "https://example.com/file.ext",
"quality": 85,
"lossless": false,
"nearLossless": false,
"effort": 4,
"smartSubsample": false,
"alphaQuality": 85
}
}
}有问题或反馈？请联系 [email protected]