Browser REST Client
Browser fetch
REST Client
Send a simple browser fetch request to CORS-enabled APIs and inspect the response.
Browser CORS rules apply. APIs that do not allow browser requests may fail even when the endpoint works from a server.
Discover more tools
Explore more tools in this category, browse popular utilities, or check recently added tools on Tool Nova.
How the rest client works
Paste or enter the code, data, or value you want to inspect.
The tool processes it locally in your browser.
Copy the formatted output or converted value for your project.
Frequently Asked Questions
Is the rest client free?
Yes. It is free and does not require an account.
Is my code sent to a server?
No. These developer tools run locally in your browser.
Related Tools
Explore more free online tools from Tool Nova.
HTTP Status Code Lookup
Look up common HTTP status codes and what they usually mean.
JSON Formatter
Format, validate, minify, and beautify JSON online.
YAML JSON Converter
Convert simple YAML to JSON or JSON to YAML in your browser.
Regex Tester
Test JavaScript regular expressions against sample text and inspect matches.