Broken Link Checker
Open Broken Link Checker on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.
Tool capabilities
{
"id": "broken-link-checker",
"category": "marketing-tools",
"built": true,
"requirements": "Bounded scan, distinguish transient errors from broken links, protect private networks.",
"implementation": {
"fields": [],
"processing": "Server required",
"note": "Uses the local diagnostic server to contact the supplied public host or DNS/RDAP provider. Only public internet addresses are permitted; requests time out and redirects are bounded.",
"experience": {
"automatic": false,
"single": true,
"inputMaxLength": 1000000,
"inputMode": "url",
"label": "Website URL",
"placeholder": "https://happytails.ai",
"help": "Enter one complete HTTP or HTTPS URL. Only public addresses and ports 80 or 443 are supported.",
"helpParts": [
"Enter one complete HTTP or HTTPS URL. Only public addresses and ports 80 or 443 are supported."
],
"action": "Check URL"
},
"mode": "explicit",
"interactive": false
},
"execution": "POST /api/v1/tools/broken-link-checker/run",
"api": {
"id": "broken-link-checker",
"name": "Broken link checker",
"category": "marketing-tools",
"description": "Bounded scan, distinguish transient errors from broken links, protect private networks.",
"notes": "Uses the local diagnostic server to contact the supplied public host or DNS/RDAP provider. Only public internet addresses are permitted; requests time out and redirects are bounded.",
"human_path": "/en/marketing-tools/broken-link-checker/",
"method": "POST",
"endpoint": "/api/v1/tools/broken-link-checker/run",
"schema_url": "/api/v1/tools/broken-link-checker",
"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": {}
}
}
},
"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; contacts public network services",
"limits": {
"request_bytes": 8388608,
"input_characters": 1000000,
"files_bytes": 5242880,
"max_files": 0,
"timeout_seconds": null
}
},
"agent_processing": "Server; contacts public network services",
"browser_agent": {
"supported": true,
"name": "run_current_tool",
"discovery": "WebMCP on the human page in a supporting browser",
"verification": "See audit/API-AUDIT.md; availability is not verification"
}
}Page guide
Find links on a website that return errors.
This tool needs server processing
The public server is not connected yet. File selection and processing are unavailable on this website.
Browse other tools in this categoryHow to use Broken link checker
- Enter a complete website URL in the input field.
- Review the settings, then choose Check URL.
- Review the result, then use Copy result or a download link when available.
Useful next steps
Working with broken link checker
Marketing utilities help prepare links, metadata and tracking inputs. Consistent names and clean URLs make reports easier to interpret, especially when several people contribute to the same campaign.
Common questions
Do tracking parameters change the destination content?
Usually they supply additional information to the receiving site, but the site decides how to use them. Verify the final URL instead of assuming every parameter is ignored by the page.
Can a preview guarantee how a platform will display a link?
No. Platforms can cache previews and apply their own rules. A preview is a useful check, but the receiving platform remains the final reference.
Continue your workflow: Sitemap generator.