Text Processing
Multiline Merger
Merge multiple lines into a single line with customizable separators and formatting options
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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/multiline-merger' \
-H 'Content-Type: application/json' \
-d '{"text":"Enter multiline text to merge into a single line...","separator":"space","customSeparator":"Enter custom separator...","trimMode":"trim","removeEmptyLines":true,"preserveSpaces":false,"maxLineLength":0,"addPrefix":"Text to add at the beginning (optional)","addSuffix":"Text to add at the end (optional)"}'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/multiline-mergerParameters
| Name | Type | Required | Description |
|---|---|---|---|
| text | textarea | Yes | — |
| separator | select | No | — |
| customSeparator | text | No | Only used when "Custom separator" is selected |
| trimMode | select | No | — |
| removeEmptyLines | checkbox | No | — |
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-multiline-merger": {
"name": "multiline-merger",
"description": "Merge multiple lines into a single line with customizable separators and formatting options",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=multiline-merger",
"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": "multiline-merger",
"arguments": {
"text": "Enter multiline text to merge into a single line...",
"separator": "space",
"customSeparator": "Enter custom separator...",
"trimMode": "trim",
"removeEmptyLines": true,
"preserveSpaces": false,
"maxLineLength": 0,
"addPrefix": "Text to add at the beginning (optional)",
"addSuffix": "Text to add at the end (optional)"
}
}
}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).