Case converter | agent view
The same page content and links, with explicit tool capabilities. Tools marked with an API can run directly through HTTP. Other tools require the browser interface or are not connected yet.
Tool capabilities
{
"id": "case-converter",
"category": "text-tools",
"built": true,
"requirements": "Upper/lower/sentence/title modes; locale-aware casing and explicit title-case conventions.",
"implementation": {
"fields": [
{
"key": "mode",
"label": "Case",
"value": "upper",
"type": "select",
"values": [
"upper",
"lower",
"camel",
"pascal",
"snake",
"kebab"
]
}
],
"experience": {
"automatic": true,
"single": false,
"label": "Your text",
"placeholder": "Hello world!",
"help": "Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.",
"action": null
},
"mode": "automatic",
"interactive": false
},
"execution": "POST /api/v1/tools/case-converter/run",
"api": {
"id": "case-converter",
"name": "Case converter",
"category": "text-tools",
"description": "Switch your text between six capitalization styles.",
"notes": "",
"human_path": "/en/text-tools/case-converter/",
"method": "POST",
"endpoint": "/api/v1/tools/case-converter/run",
"schema_url": "/api/v1/tools/case-converter",
"input_schema": {
"type": "object",
"additionalProperties": false,
"properties": {
"input": {
"type": "string",
"maxLength": 1000000,
"default": "",
"description": "Plain text input. File tools use files instead unless otherwise documented."
},
"options": {
"type": "object",
"additionalProperties": false,
"properties": {
"mode": {
"type": "string",
"description": "Case",
"default": "upper",
"enum": [
"upper",
"lower",
"camel",
"pascal",
"snake",
"kebab"
]
}
}
}
}
},
"output_schema": {
"type": "object",
"required": [
"tool",
"result"
],
"properties": {
"tool": {
"type": "string"
},
"result": {
"type": "object",
"required": [
"text",
"files"
],
"properties": {
"text": {
"type": [
"string",
"null"
]
},
"data": {
"description": "Parsed JSON when the textual result is JSON."
},
"name": {
"type": "string"
},
"mime": {
"type": "string"
},
"files": {
"type": "array",
"items": {
"type": "object",
"required": [
"name",
"mime",
"bytes",
"base64"
],
"properties": {
"name": {
"type": "string"
},
"mime": {
"type": "string"
},
"bytes": {
"type": "integer"
},
"base64": {
"type": "string",
"contentEncoding": "base64"
}
}
}
}
}
}
}
},
"processing": "Server; same transformation code as browser tools",
"limits": {
"request_bytes": 8388608,
"input_characters": 1000000,
"files_bytes": 5242880,
"max_files": 0,
"timeout_seconds": 12
}
},
"agent_processing": "Server; same transformation code as browser tools",
"browser_agent": {
"supported": true,
"name": "transform_current_tool",
"discovery": "WebMCP on the human page in a supporting browser",
"verification": "See audit/API-AUDIT.md; availability is not verification"
}
}Page guide
Switch your text between six capitalization styles.
How to use this tool
Paste your text, choose a case and copy the result. The original input stays in place so you can try another format.
Letter case and identifiers
Letter case uses English locale rules. Identifier modes split spaces, punctuation and existing case boundaries, then join the words. Accented letters are preserved; punctuation is removed.
How to use Case converter
- Enter your text in the input field.
- The result updates as you type. Adjust the available settings if needed.
- Review the result, then use Copy result or a download link when available.
What to expect
Switch your text between six capitalization styles. Choose uppercase, lowercase, camelCase, PascalCase, snake_case or kebab-case. Identifier styles remove punctuation and word separators. Acronyms may change, so review the result.
Try a small example
Hello world