Format Conversion
Z85 RFC 1924 Base85 Stream Encoder Decoder
Encode or decode bytes with ZeroMQ Z85, RFC 1924 Base85 or a validated custom alphabet in single or line-batch mode
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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/z85-rfc1924-base85-stream-codec' \
-H 'Content-Type: application/json' \
-d '{"input":"00010203","operation":"encode","variant":"z85","inputEncoding":"hex","outputEncoding":"utf8","batchMode":"single","customAlphabet":"","strictBlockLength":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/z85-rfc1924-base85-stream-codecParameters
| Name | Type | Required | Description |
|---|---|---|---|
| input | textarea | Yes | — |
| operation | select | No | — |
| variant | select | No | — |
| inputEncoding | select | No | — |
| outputEncoding | select | No | — |
| batchMode |
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-z85-rfc1924-base85-stream-codec": {
"name": "z85-rfc1924-base85-stream-codec",
"description": "Encode or decode bytes with ZeroMQ Z85, RFC 1924 Base85 or a validated custom alphabet in single or line-batch mode",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=z85-rfc1924-base85-stream-codec",
"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": "z85-rfc1924-base85-stream-codec",
"arguments": {
"input": "00010203",
"operation": "encode",
"variant": "z85",
"inputEncoding": "hex",
"outputEncoding": "utf8",
"batchMode": "single",
"customAlphabet": "",
"strictBlockLength": 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]