tcpdata.com

Network Intelligence, Reimagined

Privacy Policy

Available Endpoints

/getGET request data /postPOST request data /putPUT request data /patchPATCH request data /deleteDELETE request data /anythingAny HTTP method /status/:codeReturn status code /headersReturn all headers /ipReturn origin IP /user-agentReturn user agent /jsonJSON response /htmlHTML response /xmlXML response /encoding/utf8UTF-8 test page /gzipGzip compressed /deflateDeflate compressed /brotliBrotli compressed /delay/:nDelayed response /dripDrip data slowly /redirect/:nRedirect n times /relative-redirect/:nRelative redirects /absolute-redirect/:nAbsolute redirects /redirect-toRedirect to URL /cookiesGet/set cookies /cookies/setSet cookies /cookies/set/:n/:vSet named cookie /cookies/deleteDelete cookies /basic-auth/:u/:pBasic auth /hidden-basic-auth/:u/:pHidden basic auth /bearerBearer token auth /digest-auth/:qop/:u/:pDigest auth /bytes/:nRandom bytes /stream-bytes/:nStream bytes /stream/:nStream responses /range/:nRange request /cacheCache control /cache/:nCache n seconds /etag/:etagETag test /response-headersCustom headers /uuidGenerate UUID /base64/:valueDecode base64 /links/:nGenerate links /forms/postHTML form /imageImage (content-neg) /image/pngPNG image /image/jpegJPEG image /image/webpWebP image /image/svgSVG image /robots.txtRobots.txt /denyDenied page

Advanced Features

/webhook/newCreate webhook endpoint /webhook/:idReceive webhook requests /webhook/:id/viewView captured webhooks /shareShare request data /replay/:idReplay shared request /mockCustom mock responses /wsWebSocket echo server /sseServer-Sent Events stream /uploadFile upload testing /benchmarkPerformance benchmark /jwt/decodeJWT token decoder /graphqlGraphQL endpoint /dns/:domainDNS lookup /whois/:domainWHOIS lookup /inspect/fileFile analyzer & inspector /ws/:idWebSocket with history /ping/:urlAPI status checker /encodeEncode text (base64/url/hex) /decodeDecode text (base64/url/hex) /generate-curlGenerate curl commands /qrQR code generator /url-analyze/:urlURL parser & analyzer /hashHash calculator (SHA-256/384/512) /hmacHMAC signature generator /cidr/:cidrCIDR network calculator /timeCurrent time (multi-format) /time/:timestampUnix timestamp converter /cert/:domainSSL certificate inspector

TCP Network Utilities

/port/:host/:portPort checker /latency/:urlLatency test /geoip/:ipGeoIP lookup /asn/:ipASN lookup /ip-info/:ipIP address info /traceroute/:hostTraceroute info /mtu/:hostMTU discovery /http-version/:urlHTTP version detector /speedtestBandwidth speed test /tcp-flagsTCP flags inspector

Fun Features

/roman/:numberRoman numeral converter /emoji/:textEmoji translator /leetspeak/:text1337 speak converter /passwordPassword generator /loremLorem ipsum generator /color/:colorColor converter /word-countWord counter /case/:type/:textCase converter /reverse/:textText reverser /randomRandom number generator /diceDice roller /coinCoin flip /8ballMagic 8-Ball /ascii/:textASCII art generator /morse/:textMorse code converter /base-convert/:from/:to/:numBase converter /rot13/:textROT13 cipher /text-transform/:style/:textText transformer (16 styles) /fake-dataFake data generator /lunar-landerLunar Lander game (HP-11C) /rpn-calculatorRPN Calculator (HP-11C style)

Useful Utilities

/tire-sizeTire size calculator /antenna-sizeAntenna length calculator /mortgageMortgage payment calculator /minifyCode minification tool /wordcheckWord validation (SOWPODS)

Request Details

GET
/leetspeak
HTTP/2

Client Information

2600:1f28:365:80b0:1b26:d2f4:3509:f38b
14618
Amazon Data Services Northern Virginia
gzip, br

Geolocation

US
NA
Ashburn
Virginia
VA
511
20147
America/New_York
39.04372, -77.48749

TLS/SSL & Security

TLSv1.3
AEAD-AES128-GCM-SHA256
580 bytes

Performance Metrics

2 ms
weight=16;exclusive=0;group=0;group-weight=0
1

Cloudflare

IAD
9edd9020aa8e8d9b
US

HTTP Headers

Header Value
accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
accept-encoding gzip, br
accept-language en-US,en;q=0.5
cf-connecting-ip 2600:1f28:365:80b0:1b26:d2f4:3509:f38b
cf-ipcountry US
cf-ray 9edd9020aa8e8d9b
cf-visitor {"scheme":"https"}
connection Keep-Alive
host tcpdata.com
user-agent CCBot/2.0 (https://commoncrawl.org/faq/)
x-forwarded-proto https
x-real-ip 2600:1f28:365:80b0:1b26:d2f4:3509:f38b

Timing

2026-04-17T18:41:17.324Z
1776451277324
414 ms

{ } Raw JSON

{ "method": "GET", "url": "https://tcpdata.com/leetspeak", "path": "/leetspeak", "query": {}, "headers": { "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", "accept-encoding": "gzip, br", "accept-language": "en-US,en;q=0.5", "cf-connecting-ip": "2600:1f28:365:80b0:1b26:d2f4:3509:f38b", "cf-ipcountry": "US", "cf-ray": "9edd9020aa8e8d9b", "cf-visitor": "{\"scheme\":\"https\"}", "connection": "Keep-Alive", "host": "tcpdata.com", "user-agent": "CCBot/2.0 (https://commoncrawl.org/faq/)", "x-forwarded-proto": "https", "x-real-ip": "2600:1f28:365:80b0:1b26:d2f4:3509:f38b" }, "body": null, "client": { "ip": "2600:1f28:365:80b0:1b26:d2f4:3509:f38b", "ipv6": null, "userAgent": "CCBot/2.0 (https://commoncrawl.org/faq/)", "asn": 14618, "asOrganization": "Amazon Data Services Northern Virginia", "clientAcceptEncoding": "gzip, br" }, "geo": { "country": "US", "city": "Ashburn", "region": "Virginia", "regionCode": "VA", "postalCode": "20147", "latitude": "39.04372", "longitude": "-77.48749", "timezone": "America/New_York", "continent": "NA", "metroCode": "511", "isEUCountry": null }, "tls": { "version": "TLSv1.3", "cipher": "AEAD-AES128-GCM-SHA256", "protocol": "{\"scheme\":\"https\"}", "clientHelloLength": "580", "ja3Hash": null, "ja4": null }, "performance": { "clientTcpRtt": 2, "requestPriority": "weight=16;exclusive=0;group=0;group-weight=0", "edgeRequestKeepAliveStatus": 1 }, "cloudflare": { "datacenter": "IAD", "rayId": "9edd9020aa8e8d9b", "requestId": null, "country": "US", "worker": null, "hostMetadata": null, "botManagement": { "score": null, "verifiedBot": null, "staticResource": null, "ja3Hash": null, "ja4": null, "detectionIds": null } }, "timing": { "timestamp": "2026-04-17T18:41:17.324Z", "timestampUnix": 1776451277324, "processingTimeMs": 414 }, "httpProtocol": "HTTP/2" }