Teletraan Mainframe — IT & Dev Tools

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Welcome OPERATOR CONSOLE [ OPERATOR_CONSOLE :: ONLINE ]

14 categories // handy collections curated collections curated TOOL_SETS // 121 tools // your browser only client-side only no network egress

5 groups // type to search full autocomplete fuzzy autocomplete // 121 tools // your browser only client-side only no network egress

Everyday Tools

Quick browser tools for links, passwords, QR codes, text cleanup, and everyday tasks.

Security Checkups

Check common account, email, website, domain, and network security posture.

Research & Verification

Organize lawful public-source lookups, image verification, and research workflows.

Technical Tools

Developer, IT, networking, data-format, and systems utilities.

AI & Content Review

Review AI-writing signals, source quality, claims, and media-verification workflows.

Everyday Tools

Quick browser tools for links, passwords, QR codes, text cleanup, and everyday tasks.

Shorten a Link Generators
Prepare a long URL for shortening with basic safety checks, tracking-parameter cleanup, and external shortener options.

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Password Tools Crypto / Security
Generate memorable passphrases and analyse password strength.

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QR Code Generator Generators
Generate QR codes from any text or URL.

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Text Diff Text / String
Compare two text blocks and highlight differences.

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URL Encoder Web / Dev
Encode and decode URL-encoded strings.

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Base64 Converters
Encode and decode Base64.

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JSON Prettify Web / Dev
Format and pretty-print JSON.

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Text Statistics Text / String
Count words, characters, sentences, reading time.

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Lorem Ipsum Text / String
Generate lorem ipsum placeholder text.

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Color Picker Generators
Pick colors and convert between formats.

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Check common account, email, website, domain, and network security posture.

Link Checker Threat Intel
Analyze a URL for phishing and safety indicators.

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Security Headers Checker Threat Intel
Paste HTTP response headers to grade security posture.

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Check Email Safety Research & Evidence
Review basic clues about an email address: domain, provider, disposable signs, and useful lookup links.

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Domain Lookup Network & DNS
Query DNS records via DNS-over-HTTPS.

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Email Scam Analyzer Threat Intel
Paste an email to detect phishing and scam signals.

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Password Tools Crypto / Security
Generate memorable passphrases and analyse password strength.

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IP Lookup Threat Intel
Look up geolocation and ASN for any IP address.

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Nmap Builder Security Testing
Build nmap scan commands interactively.

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Subdomain Finder Threat Intel
Find subdomains via certificate transparency (crt.sh).

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SafeLink Decoder Network & DNS
Unwrap Microsoft Defender SafeLinks.

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Organize lawful public-source lookups, image verification, and research workflows.

Phone Number Check Research & Evidence
Organize lawful, authorized lookup steps for a phone number. Not for stalking, harassment, doxxing, or unauthorized profiling.

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Reverse Image Search Research & Evidence
Generate reverse image search links.

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WHOIS / RDAP Research & Evidence
Query WHOIS/RDAP data for any domain.

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IP Lookup Threat Intel
Look up geolocation and ASN for any IP address.

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Username Searcher Research & Evidence
Search a username across major platforms.

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Google Dork Builder Research & Evidence
Build advanced Google search (dork) queries.

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EXIF Viewer Research & Evidence
Extract EXIF metadata from image files.

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Check Email Safety Research & Evidence
Review basic clues about an email address: domain, provider, disposable signs, and useful lookup links.

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Domain Lookup Network & DNS
Query DNS records via DNS-over-HTTPS.

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Subdomain Finder Threat Intel
Find subdomains via certificate transparency (crt.sh).

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Developer, IT, networking, data-format, and systems utilities.

JSON Prettify Web / Dev
Format and pretty-print JSON.

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Hash Text Crypto / Security
Generate MD5, SHA-1, SHA-256, SHA-512 hashes.

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Base64 Converters
Encode and decode Base64.

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Nmap Builder Security Testing
Build nmap scan commands interactively.

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JWT Parser Crypto / Security
Decode and inspect JSON Web Tokens.

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Regex Tester Web / Dev
Test regex patterns with match highlighting.

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URL Encoder Web / Dev
Encode and decode URL-encoded strings.

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cURL Builder Web / Dev
Build curl commands interactively.

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Domain Lookup Network & DNS
Query DNS records via DNS-over-HTTPS.

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Crontab Generator IT / Windows
Build and validate cron schedule expressions.

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Review AI-writing signals, source quality, claims, and media-verification workflows.

Is This AI? AI Tools
Look for AI-writing signals in text. Heuristic check, not a final verdict.

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EXIF Viewer Research & Evidence
Extract EXIF metadata from image files.

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Google Dork Builder Research & Evidence
Build advanced Google search (dork) queries.

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Reverse Image Search Research & Evidence
Generate reverse image search links.

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Text Diff Text / String
Compare two text blocks and highlight differences.

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Text Statistics Text / String
Count words, characters, sentences, reading time.

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Email Scam Analyzer Threat Intel
Paste an email to detect phishing and scam signals.

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Link Checker Threat Intel
Analyze a URL for phishing and safety indicators.

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