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49 endpoints · 16 tools · free · no sign-up

HTTP Request & Response Testing

Send any request and see exactly what the server received. Ask for any status code, test Basic, Bearer and Digest auth, cookies, redirects, delays, streams, gzip and images – from curl, your app or the request tester in your browser.

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HTTP Request TesterHTTP Status CodesHTTP MethodsAnythingRequest InspectionStatus Code EndpointAuthenticationStreams, Delays & RangesRedirects

Try it now

Open the request tester →

Testing Tools

All 3 →

Build any HTTP request in your browser, look up status codes and post a real HTML form.

HTTP Request TesterBuild any request – method, URL, query, headers, auth, body – send it and inspect the response. HTTP Status CodesEvery HTTP status code with its meaning – and a live test for each one. HTML Form TesterSubmit a real HTML form (URL-encoded or multipart) and see what the server receives.

Requests & Methods

All 3 →

Send GET, POST, PUT, PATCH and DELETE requests and get back exactly what the server received.

HTTP MethodsGET, POST, PUT, PATCH and DELETE endpoints that echo your request back. AnythingOne endpoint that accepts any method and any path and echoes it all back. Request InspectionSee your request headers, your public IP address and your User-Agent.

Responses

All 4 →

Ask for any status code, response format, compression, header or caching behavior.

Status Code EndpointReturn any status code – or a random one from a weighted list. Response FormatsSample JSON, XML, HTML, UTF-8 text and a robots.txt-denied page. CompressionResponses compressed with gzip or deflate, whatever you ask for. Headers & CachingSet any response header, test ETags, Last-Modified and Cache-Control.

Auth & Cookies

All 2 →

Test Basic, Bearer and Digest authentication and set, read and delete cookies.

AuthenticationHTTP Basic, hidden Basic, Bearer token and Digest authentication. CookiesSet, read and delete cookies to test your client's cookie jar.

Dynamic Data & Timing

All 3 →

Random bytes, UUIDs, Base64, streams, delays, drips, ranges and redirect chains.

Dynamic DataUUIDs, Base64 decoding, random bytes, byte streams and link pages. Streams, Delays & RangesSlow responses, dripped bytes, JSON line streams and Range requests. RedirectsRedirect chains (relative or absolute) and a redirect to any URL.

Images

All 1 →

Sample PNG, JPEG, WebP and SVG images and content negotiation with the Accept header.

ImagesSample images in PNG, JPEG, WebP and SVG, with Accept negotiation.

All endpoints

OpenAPI spec (JSON) →
HTTP Methods GET /get POST /post PUT /put PATCH /patch DELETE /delete
Anything ANY /anything ANY /anything/{anything}
Request Inspection GET /headers GET /ip GET /user-agent
Status Code Endpoint ANY /status/{codes}
Response Formats GET /json GET /xml GET /html GET /encoding/utf8 GET /deny GET /robots.txt
Compression GET /gzip GET /deflate
Headers & Caching ANY /response-headers GET /cache GET /cache/{value} GET /etag/{etag}
Authentication GET /basic-auth/{user}/{passwd} GET /hidden-basic-auth/{user}/{passwd} GET /bearer GET /digest-auth/{qop}/{user}/{passwd}/{algorithm}
Cookies GET /cookies GET /cookies/set GET /cookies/set/{name}/{value} GET /cookies/delete
Dynamic Data GET /uuid GET /base64/{value} GET /bytes/{n} GET /stream-bytes/{n} GET /links/{n}/{offset}
Streams, Delays & Ranges ANY /delay/{delay} GET /drip GET /stream/{n} GET /range/{numbytes}
Redirects GET /redirect/{n} GET /relative-redirect/{n} GET /absolute-redirect/{n} ANY /redirect-to
Images GET /image GET /image/png GET /image/jpeg GET /image/webp GET /image/svg

Echo everything

Method, URL, query arguments, headers, raw body, parsed JSON, form fields and uploaded files – as JSON.

Any response you need

Status codes, redirects, delays, drips, streams, ranges, gzip, cookies, caching headers and images.

CORS ready

Every endpoint answers preflight requests and allows any origin, so you can call it from any web app.

Nothing stored

Requests are answered and forgotten – only an anonymous count per endpoint group is kept.