Media

JPEG Quality Adjustment Tool

Adjust JPEG image quality to optimize file size and image quality balance

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-quality-adjusted-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-quality-adjusted-jpg' \
  -F 'imageFile=/path/to/file.ext' \
  -F 'quality=85' \
  -F 'keepMetadata=false' \
  -F 'progressive=false'

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-quality-adjusted-jpg

Parameters

Name	Type	Required	Description
imageFile	fileupload required	Yes	—
quality	range	Yes	Target JPEG quality (1=lowest file size, 100=highest quality)
keepMetadata	checkbox	No	Preserve original image metadata (EXIF, IPTC, XMP)
progressive	checkbox	No	Create progressive JPEG for better web loading experience

File-type parameters must be uploaded first via POST /upload/jpg-to-quality-adjusted-jpg, then the returned filePath is passed to the corresponding file field.

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-quality-adjusted-jpg": {
      "name": "jpg-to-quality-adjusted-jpg",
      "description": "Adjust JPEG image quality to optimize file size and image quality balance",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=jpg-to-quality-adjusted-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-quality-adjusted-jpg",
    "arguments": {
  "imageFile": "https://example.com/file.ext",
  "quality": 85,
  "keepMetadata": false,
  "progressive": false
}
  }
}

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).

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