Explore our collection of free AI-powered tools designed for developers, creators, and teams. No signup required.
Prompt Forge
Draft API prompts and schemas — upgrade on ZZAI for deployment and guardrails.
JSON Schema Validator
Validate JSON against a schema before you ship an endpoint on ZZAI.
AI API Cost Calculator
Estimate token spend — ZZAI helps cap and monitor production API costs.
Event Divvy Preview
Enter a total cost and guest list to see who gives and who receives. ZZAI ZZAI Show tracks live events with full attenda...
YouTube Caption Preview
Paste a YouTube URL and read public captions. ZZAI Seeds turns those captions into deployable apps.
Channel Blend Preview
Pick two ZZAI channels and see a first-order hybrid sketch. Hybrid² Lab lists blends and fuses those blends.
OaaS Patch Preview
Describe a goal and get a mixing-board patch order. Orchestration as a Service is the full desk.
ZZAI Face Chooser
Answer one job and open the matching cube face. The homepage cube is the six-face navigator.
Cube Walkthrough Pack
Download a ZIP pack — JSON, markdown, CSV checklist, and six step files — to ship one product through every cube face.
Sketch Hash Stamp
Hash a sketch in the browser. Poor Man Protection seals, timestamps, and builds a court pack.
password strength checker
Free online password strength test: entropy estimate, weak-pattern hints, and a secure random generator. Runs in your br...
ssl certificate checker
Free SSL checker online: resolve host DNS (A records) and jump to SSL Labs for full TLS chain & expiry. Instant, no sign...
security headers checker
Free security headers test: grade HSTS, CSP, X-Frame-Options, nosniff, and more from pasted response headers. Website se...
http headers checker
Paste HTTP response headers or raw email source. Free online header analyzer for security review and phishing red flags.
cors checker online
Free CORS checker: paste Access-Control-* headers to spot wildcard + credentials risks. Online API security sanity check...
url safety checker
Free URL checker online: detect risky patterns, odd hosts, and credential-in-URL issues before you click. No signup.
dns lookup free
Free DNS lookup online via DNS-over-HTTPS: query A, AAAA, MX, TXT, NS, CNAME for any domain. DNS security check.
ip lookup free
Free IP address lookup: geolocation, ASN, and network context (browser fetch). Quick IP checker for SOC and curious user...
jwt decoder online
Free JWT decoder online: read header & payload, flag risky algorithms. Paste token — decoding stays in the browser.
base64 encoder online
Free Base64 encode/decode and SHA-256 hash generator in your browser. Hash tool for developers — no upload.
subdomain finder free
Free subdomain discovery lite: probe common hostnames with DNS-over-HTTPS. Not exhaustive — fast free subdomain check.
open ports list
Free open port reference: RDP, SSH, SMB, databases, and web ports teams audit first. Pair with a real scanner internally...
robots.txt checker
Fetch or paste robots.txt. Free robots.txt analyzer highlights sensitive paths and sitemap lines — website security help...
sitemap parser online
Paste sitemap XML — extract URLs and count endpoints. Free sitemap parser for audits and SEO/security inventory.
email breach check
Validate email format, lookup MX via DNS, open Have I Been Pwned in your tab. Free email security check — we don’t store...
secret scanner free
Paste logs or snippets — free secret scanner finds common AWS, GitHub, Slack, and key patterns. Rotate anything matched.
cookie checker
Paste Set-Cookie lines — free cookie security checker grades Secure, HttpOnly, and SameSite per cookie.
api key checker
Paste a key snippet — heuristic format detection and rotation advice. Free API key exposure sanity check (educational).
tls version check
TLS 1.0/1.1 sunset checklist and space to paste SSL Labs notes. Free TLS security guidance — pair with external SSL test...
certificate transparency
Paste Certificate Transparency JSON from crt.sh — browse issuers and hostnames. Free CT log viewer for domain monitoring...
cvss calculator online
Paste a CVSS:3.1 vector string — instant base score and severity label. Free CVSS calculator for triage and tickets.
owasp top 10 checklist
Answer ten OWASP-focused questions — get a simple risk band. Free OWASP Top 10 checklist for teams and builders.
sql injection payloads
Browse small SQLi example payloads by DB family for authorized tests. Free reference — never use on systems without perm...
xss payload generator
Generate simple reflected/DOM XSS test strings. Free XSS payload helper — only for systems you own or are allowed to tes...
open redirect checker
Compare two URLs and reason about redirect parameters. Free open redirect tester for OAuth and login flows (manual revie...
csp checker
Paste your CSP — graded risks like unsafe-inline and wildcards. Free Content Security Policy checker and hardening hints...
clickjacking test
Paste headers — see if X-Frame-Options or CSP frame-ancestors protects framing. Free clickjacking checker online.
ssrf payload
Copy common internal SSRF probe targets for sanctioned tests. Free SSRF reference — use only with written authorization.
prototype pollution scanner
Paste JSON or JS — flag __proto__ and risky merge patterns. Free prototype pollution checker for code review.
npm dependency checker
Paste package.json — list dependencies with npm and advisory search links. Free npm dependency checker starting point.
nist csf scorecard
Slider-based NIST CSF gap snapshot plus themes to document. Free NIST cybersecurity framework checklist starter.
zero trust assessment
Score identity, device, network, and data pillars in minutes. Free zero trust assessment — not a replacement for archite...
soc 2 checklist free
Interactive SOC 2 style checklist for common TSC areas. Free SOC 2 checklist — pair with your auditor’s scope.
ransomware risk calculator
Weighted score from backups, EDR, MFA, and segmentation. Free ransomware risk assessment for leadership conversations.
incident response playbook
Pick ransomware, data breach, or phishing — get a printable IR step outline. Free incident response plan helper.
attack surface calculator
Turn SaaS, APIs, and workforce sliders into a simple exposure metaphor. Free attack surface calculator conversation star...
bug bounty scope parser
Paste program scope text — bucket lines into in/out scope heuristics. Free bug bounty scope analyzer for researchers.
security awareness quiz free
Short scored quiz on phishing and passwords. Free security awareness test for teams and lunch-and-learns.
penetration testing roadmap
Pick scope and maturity — get a tailored pentest outline. Free penetration testing roadmap for scoping calls.
vendor risk assessment free
Two-minute vendor security questionnaire with a simple risk tier. Free vendor risk assessment starting point.
is my website hackable? security check
Free website hackability check: analyze URLs for phishing-style patterns and risky hosts in your browser. No sign-up. Up...
website security scan
Free website security scan: paste HTTP headers and get an instant security headers grade (HSTS, CSP, X-Frame). Browser-b...
api exposure checker
Free online CORS checker: paste Access-Control-* headers to spot leaked cross-origin data risks. Test API exposure befor...
ssl certificate checker
Free SSL certificate checker: DNS lookup for your host + link to SSL Labs for expiry, chain, and TLS version detail. No ...
security headers test
Free security headers test online: grade CSP, HSTS, X-Frame-Options, nosniff, and more from pasted headers. Website secu...
password strength test
Free password strength test: entropy-style score, tips, and secure random generator in your browser. Password security c...
dns security check
Free DNS security check: lookup A, MX, TXT, NS via DNS-over-HTTPS. Inspect mail and TXT records for email hardening — fu...
email breach check
Free email breach check: validate email, MX DNS lookup, open Have I Been Pwned safely. Email leak checker — domain-wide ...
owasp top 10 checklist 2025
Free OWASP Top 10 checklist and self-assessment online. Quick web app security score — continuous testing and remediatio...
sql injection prevention
Free SQL injection reference by database type for authorized testing only. Learn prevention and safe testing — deep SQLi...
xss test payload generator
Free XSS payload generator for reflected/DOM testing on systems you own or are allowed to test. XSS vulnerability helper...
ransomware protection checklist & risk calculator
Free ransomware risk calculator: backups, EDR, MFA, segmentation. Ransomware protection checklist online — incident plan...
soc 2 readiness checklist
Free SOC 2 readiness checklist: interactive TSC-style controls. SOC 2 gap analysis starter — evidence and scans with Pyr...
nist cybersecurity framework scorecard
Free NIST CSF scorecard: quick governance and control snapshot. NIST cybersecurity framework checklist — operationalize ...
zero trust security checklist & readiness score
Free zero trust checklist: score identity, device, network, and data pillars. Zero trust assessment online — enforce wit...
subdomain finder
Free subdomain finder online: probe common hostnames with DNS-over-HTTPS. How to find subdomains (lite) — full enumerati...
open port scanner
Free open port reference online: top 20 ports attackers target (RDP, SSH, SMB, DB, web). Educational port scanner checkl...
github secret scanner
Free GitHub secret scanner: paste CI logs or snippets to detect AWS, GitHub, Slack token patterns. Leaked credential fin...
cookie security checker
Free cookie security checker: paste Set-Cookie lines for Secure, HttpOnly, SameSite grades. Session cookie analyzer — co...
csp checker
Free CSP checker online: grade Content-Security-Policy and spot unsafe-inline and wildcards. CSP policy test — harden wi...
clickjacking test
Free clickjacking test: paste headers to see X-Frame-Options or CSP frame-ancestors coverage. UI redress checker — full ...
ip address reputation check
Free IP reputation check and geolocation lookup online. IP address checker for ASN and country — correlate with Pyracryp...
ai cybersecurity tool
Free AI cybersecurity helper: TLS version checklist, smart tips, and optional AI insights. Browser security tool — full ...
phishing email checker
Free phishing email checker: paste raw email source for header and URL heuristics. Email security analyzer — org-wide po...
incident response plan generator
Free incident response plan generator: ransomware, breach, or phishing playbook outline. IR checklist printable — drills...
two
Free 2FA comparison: TOTP vs SMS vs security keys with a readiness-style score. MFA security guide — enforce controls wi...
secure password generator
Free secure password generator online: cryptographic random passwords with strength meter. No sign-up — store secrets in...
threat intel self
Free security posture self-check aligned to common web risks (OWASP-style). Threat intel programs need baselines — map t...
cve lookup tool
Free CVE lookup helper: paste package.json to list packages with npm and GitHub Advisory links. Dependency CVE starter —...
npm vulnerability scanner
Free npm vulnerability scanner: extract dependencies from package.json with advisory search links. npm audit helper — CI...
prototype pollution scanner
Free prototype pollution scanner: paste JSON or JS for risky merge patterns. JavaScript security checker — deep review o...
attack simulation tool
Free attack simulation starter: combine URL safety checks into a simple risk narrative. Breach storyboard — full AI simu...
threat report ioc extractor + ai tips
Free threat report tool: paste text to extract IOC-shaped tokens plus smart tips. AI threat summarizer upgrade on Pyracr...
ai chat online
Talk to a powerful AI assistant in real time. Ask anything, get clear answers, brainstorm ideas, or just explore what AI...
text summarizer online
Instantly compress long articles, documents, or notes into a clear, concise summary — saving you hours of reading time.
ai translator online
Accurate, context-aware translation powered by AI. Works for simple phrases and complex paragraphs alike.
code explainer online
Instantly understand what any code does. Perfect for learning, code reviews, or debugging unfamiliar codebases.
grammar checker online
AI-powered grammar and style checker that goes beyond spell check. Get corrections and explanations for every issue.
sentiment analyzer online
Detect positive, negative, or neutral sentiment — and understand the emotional tone of reviews, feedback, or messages.
keyword extractor online
Instantly pull out the key topics, phrases, and terms from any text. Great for SEO, research, and content tagging.
tone rewriter online
Transform the tone of any text without changing its meaning. From formal to friendly, serious to playful — in one click.
image generator online
Generate stunning AI images from text descriptions. Perfect for mockups, creative projects, and content creation.
quiz generator online
Generate multiple-choice quizzes on any subject. Great for teachers, trainers, and learners who want to test knowledge f...
prompt coverage checker online
Visualize how well your AI prompt covers all the fields in your schema. Spot gaps before they reach production.
json schema analyzer online
Paste a JSON schema and get instant structural analysis, validation feedback, and suggestions for improvement.
ai prompt linter online
Run your prompts through an AI linter that catches vague instructions, missing context, and anti-patterns before you dep...
api latency calculator online
Model the expected response times for different AI APIs based on your prompt size, schema, and selected model tier.
ai test case generator online
Create comprehensive test inputs for any AI prompt — edge cases, boundary conditions, and typical scenarios included.
prompt drift detector online
Compare AI outputs over time to spot drift, regressions, or unexpected behavior changes in your deployed prompts.
prompt security scanner online
Detect prompt injection attacks, jailbreak attempts, and unsafe instructions before they reach your AI pipeline.
ai model comparison online
Simulate how your prompt would perform across GPT-4o, Claude, Gemini, and more. See cost estimates and compatibility sco...
json repair tool online
Paste malformed or truncated JSON from AI responses and get a clean, valid version repaired instantly.
prompt consistency checker online
Analyze your prompts for terminology consistency, structural clarity, and alignment with your schema — get a consistency...
synthetic dataset generator online
Instantly create synthetic data rows for testing, demos, or development — based on your schema or a natural language des...
prompt confidence heatmap online
See a token-level heatmap of your prompt showing where AI confidence is high or low — optimize accordingly.
ai output diff visualizer online
Paste two AI responses and instantly see exactly what changed — line by line, with semantic and textual diffs.
prompt compression tool online
Compress verbose prompts to reduce token usage and costs — while preserving all instructions and intent.
evaluation rule builder online
Create structured evaluation criteria for your AI outputs — define rules, weights, and scoring logic without writing cod...
json schema linter online
Detect structural errors, type inconsistencies, and schema anti-patterns before they cause issues downstream.
hardware bom tools online
AI-powered tools for hardware builders — generate, analyze, and verify bills of materials for electronics and hardware p...
ai bom generator online
Describe your project in plain language — hardware, music production, or any creative build — and get an AI-generated BO...
bom material sourcing online
AI-assisted material sourcing that helps you identify suppliers, compare prices, and optimize your bill of materials for...
hardware cost estimator online
Plug in your components and get an instant cost estimate for PCB production, enclosure, and full prototype pricing. Powe...
3d model from text preview online
Enter a brief description and get an instant preview of what your project looks like through the Svivva pipeline — 3D mo...
manufacturing readiness checker online
Free MRL assessment tool that evaluates your concept\
hardware documentation exporter online
Enter your hardware concept and instantly export schematics, BOM tables, cost estimates, and production-style documentat...
supplier comparison tool online
Enter your product concept and instantly compare suppliers for your hardware, play, or idea project. See lead times, cos...
product build flow simulator online
Enter a project brief and instantly preview one step of a real production pipeline — hardware schematics, BOMs, audio ma...
hardware compliance checker online
Free hardware compliance and risk scanner. Enter your product brief and get an instant overview of potential regulatory ...
chord progression generator online
Create chord progressions for any style or genre in seconds. Enter a mood or brief and get a production-ready chord sequ...
synth patch designer online
Free online synth patch designer. Describe the sound you want and instantly get a signal chain, module list, and patch m...
ai melody interpolator online
Free AI melody interpolator. Enter a project concept and get an instant melody preview with notes, rhythm, and harmonic ...
composition mode preview studio online
Free composition preview studio. Enter your project brief and get an instant production-style preview of a composition p...
ensemble layering playground online
Free ensemble layering tool. Submit a project brief and instantly preview a production-style layering structure with ins...
ai sound generator online
Free AI sound generator online. Describe your beat, melody, or sonic idea and instantly get a production-style sound pre...
midi mapper & stem exporter online
Free online MIDI mapper and audio stem export tool. Map notes and CCs to hardware or software targets, preview stereo ex...
performance preset builder online
Free performance preset builder online. Describe your musical concept or live set brief and instantly generate a product...
market gap analysis tool online
Free market gap analysis tool online. Enter your product idea, concept, or business scenario and instantly identify unta...
idea scoring & feasibility tool online
Free idea scoring and feasibility tool online. Enter your concept, hardware project, or team scenario and get a readines...
idea comparison tool online
Free idea comparison tool online. Compare versions of your concept, product idea, or team scenario side by side. View id...
api marketplace listing generator online
Free API marketplace listing generator online. Create production-style API listing previews with title, slug, endpoints,...
team permission simulator online
Free team permission simulator online. Generate roles, access levels, and collaboration permission maps for any team sce...
build planner tool online
Free online build planner tool. Generate hardware schematics, bill of materials, flow graphs, and production workflow pr...
ai edge case generator online
Free AI edge case generator online. Describe your AI workflow and instantly get structured edge cases, adversarial input...
ai api cost simulator online
Free AI API cost simulator online. Calculate and compare LLM costs across GPT-4o, Claude, Gemini, and more based on toke...
production readiness checker online
Free AI production readiness checker online. Evaluate your system across schema enforcement, testing coverage, regressio...
prompt to api preview online
Free prompt to API preview tool online. Describe an API endpoint in plain English and instantly get a REST endpoint spec...
few-shot example generator online
Free few-shot example generator online. Describe your AI task and instantly get structured few-shot examples including g...
llm output validator online
Free LLM output validator online. Paste a JSON Schema and an LLM response to instantly check types, required fields, enu...
json only chat sandbox online
Free JSON only chat sandbox online. Write a system prompt and JSON schema, then send messages and see simulated response...
prompt version diff tool online
Free prompt version diff tool online. Paste two versions of a prompt to see a line-by-line diff, detect behavioral risk ...
ai regression tester online
Free AI regression tester online. Define test cases with expected outputs, run them against your system prompt, and inst...
hypothesis labs online
A suite of 20 fast research tools: compare any two topics, spot contradictions, map causal chains, surface assumptions, ...
chord creator (chordkit) online
Free chord generator and library browser. Filter by jazz, gospel, neo-soul, Steely Dan, bossa nova, and more. Click any ...
sketch & 3d model maker online
Your workspace for 3D tool links, a live Spline scene viewer, and quick AI image ideation. Load any public Spline scene ...
reich composer online
Free minimalist music generator inspired by Steve Reich\
json schema generator online
Free JSON Schema generator online. Paste one or two JSON samples and instantly generate a valid JSON Schema draft-07 wit...
topic comparator online
Free topic comparison tool. Enter any two subjects — technologies, business models, historical events, scientific concep...
trend insight generator online
Free trend analysis tool. Enter any topic — a technology, industry, social shift, or market — and get a structured insig...
impact factor finder online
Free factor analysis tool. Type any outcome, metric, or phenomenon and get a structured breakdown of what influences it:...
argument contradiction finder online
Free logical contradiction checker. Enter two claims, positions, frameworks, or theories and the tool surfaces direct co...
research hypothesis generator online
Free hypothesis generator for researchers and students. Enter a research prompt or general idea and get multiple well-fo...
causal chain mapper online
Free causal diagram tool. Enter any event, decision, or phenomenon and get a structured causal chain: triggers, immediat...
assumption mapper online
Free assumption mapping tool for researchers, product teams, and strategists. Enter any claim, business model, research ...
metric & kpi picker online
Free KPI and metric selection tool. Enter any goal, business objective, research question, or process and get a prioriti...
reverse cause finder online
Free reverse causation tool. Describe any observed effect, anomaly, or outcome and get a structured list of probable cau...
cross-domain analogy finder online
Free analogy generator for researchers and creative thinkers. Enter two domains — e.g. "immune system" and "cybersecurit...
stakeholder analysis tool online
Free stakeholder analysis and mapping tool. Enter any project, decision, policy, or initiative and get a structured stak...
quick risk assessment tool online
Free risk assessment generator. Enter any project, plan, or decision and get a structured risk snapshot: the top risks, ...
best / worst / base scenario planner online
Free scenario planning tool. Enter any topic, decision, or forecast and get three structured scenarios: best case, worst...
variable relationship mapper online
Free variable mapping tool for researchers and analysts. Enter any research topic, business metric, or system and get a ...
cognitive bias detector online
Free cognitive bias checker. Enter any claim, argument, research conclusion, business decision, or plan and get a struct...
research brief generator online
Free research brief generator. Enter any research topic and get a fully structured brief: background and context, resear...
hypothesis to experiment designer online
Free experiment design tool. Enter a rough hypothesis or hunch and get a structured experiment plan: refined hypothesis,...
free decision tree builder online
Free decision tree maker. Enter any decision, process, or choice scenario and get a structured decision tree with branch...
research instrument selector online
Free research instrument finder. Enter your research topic or construct and get recommended measurement instruments: val...
cross-domain idea hybridizer online
Free cross-domain innovation tool. Select any two hardware systems, engineering domains, or technology platforms and get...