Text Processing

Empty Line Remover

Remove all empty lines from text (lines with no content)

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Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/empty-line-remover' \
  -H 'Content-Type: application/json' \
  -d '{"textInput":"Enter text to process...","removeMode":"all","preserveCount":1,"trimFirst":true,"trimLast":true}'

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/empty-line-remover

Parameters

Name	Type	Required	Description
textInput	textarea	Yes	—
removeMode	select	Yes	—
preserveCount	number	No	When mode is "preserve", keep this many consecutive empty lines
trimFirst	checkbox	No	Remove empty lines at the beginning of the text
trimLast	checkbox	No	Remove empty lines at the end of the text

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-empty-line-remover": {
      "name": "empty-line-remover",
      "description": "Remove all empty lines from text (lines with no content)",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=empty-line-remover",
      "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": "empty-line-remover",
    "arguments": {
  "textInput": "Enter text to process...",
  "removeMode": "all",
  "preserveCount": 1,
  "trimFirst": true,
  "trimLast": true
}
  }
}

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).

Questions or issues? Contact [email protected]

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