Media

Convert JPEG to Optimized JPEG

Convert JPEG images to optimized JPEG format with advanced compression settings and quality preservation

file· File resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

# 1) Upload each file first → returns { filePath }
curl -X POST 'https://api.elysiatools.com/upload/jpg-to-optimized-jpg' \
  -F 'file=@/path/to/imageFile.ext'

# 2) Call the tool with the returned filePath values
curl -X POST 'https://api.elysiatools.com/en/api/tools/jpg-to-optimized-jpg' \
  -F 'imageFile=/path/to/file.ext' \
  -F 'quality=85' \
  -F 'progressive=true' \
  -F 'mozjpeg=true' \
  -F 'trellisQuantisation=false' \
  -F 'overshootDeringing=false' \
  -F 'optimizeScans=false' \
  -F 'quantTable=3'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/jpg-to-optimized-jpg

Parameters

Name	Type	Required	Description
imageFile	fileupload required	Yes	—
quality	range	No	Higher quality = larger file size. 90+ enables advanced optimizations
progressive	checkbox	No	Progressive JPEG loads in stages, improving perceived performance
mozjpeg	checkbox	No	Use MozJPEG for better compression (if available)
trellisQuantisation	checkbox

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-jpg-to-optimized-jpg": {
      "name": "jpg-to-optimized-jpg",
      "description": "Convert JPEG images to optimized JPEG format with advanced compression settings and quality preservation",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=jpg-to-optimized-jpg",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "jpg-to-optimized-jpg",
    "arguments": {
  "imageFile": "https://example.com/file.ext",
  "quality": 85,
  "progressive": true,
  "mozjpeg": true,
  "trellisQuantisation": false,
  "overshootDeringing": false,
  "optimizeScans": false,
  "quantTable": "3"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).