{ }Free
HTTP status lookup
Look up common standard status meanings and response classes.
Look up common standard status meanings and response classes. Enter a three-digit code to see a common status name and its informational or error class. Unlisted codes still receive a category based on their first digit.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
HTTP status: 404
Example result
{
"code": 404,
"name": "Not Found",
"category": "Client error"
}Limitations and details
The reference is a fixed common-code list, not a live server diagnosis or a registry of every vendor extension.
Inputs and options
- HTTP status
- Number · Minimum: 100 · Maximum: 599
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.