Tools that do real work
No sign-up to run them. Point them at a URL or paste your data and get an answer. These are the same engines behind our paid products — the free tier is genuinely useful, not crippled.
Analytics Beacon Decoder
● livePaste a raw GA4, Universal Analytics, Adobe Analytics, or Meta Pixel request — get every parameter decoded and labelled in plain English.
UTM & Campaign Governance
● liveBuild and validate campaign URLs against the UTM Standard and your own taxonomy — single, bulk, and audit modes.
GTM Container Explorer
● liveInspect a public GTM container: every tag, trigger, variable, and the data-layer keys it reads.
dataLayer Validator
● liveValidate a live data layer against the dataLayer Spec and flag missing or malformed keys.
Consent / CMP Checker
● liveAudit TCF v2.2, GPP, and Consent Mode v2 signals — and whether tags actually honour them.
Cookie Scanner
● liveEnumerate cookies and storage a site sets, classified by purpose and vendor.
Attribution Simulator
● liveRun last/first/linear/time-decay/position plus Markov and Shapley models on your own conversion paths.
PII Hasher
● liveClient-side SHA-256 hashing with correct per-platform normalization for emails/phones before they enter ad platforms.
GPC & DNT Signal Tester
● liveSee exactly which privacy signals your browser is sending right now — and what they legally mean.
Tracking-Prevention Tester
● liveIs your blocker actually working? Test which known tracker requests your browser blocks.
Pixel & Tag Scanner
● betaEnter a URL — get every analytics, advertising, and martech tag detected on the page, with vendor and account/property IDs.
Adobe Launch / Tags Explorer
● betaLoad any site’s Adobe Launch library, resolve all custom code, and explore rules, data elements, and extensions in full.
Tracking → CWV Impact
● betaEstimate the Core Web Vitals cost of the tags on a page.
Experimentation Calculators
● betaA/B sample size & duration, two-proportion significance, and a Sample Ratio Mismatch checker — formulas shown.
AI Referral Channel Rules
● betaGenerate the GA4 channel-group regex, Adobe rule, and dataLayer snippet that stop AI-assistant traffic landing in Direct.
robots.txt AI-Crawler Auditor
● betaPaste a robots.txt — see which AI crawlers it blocks, restricts, or allows, and generate a policy.
GA4 → BigQuery Cost Estimator
● betaEvents/day in — monthly export, storage, and query cost out, with every price and assumption editable.
Every tool runs entirely in your browser — no accounts, no servers, nothing you paste leaves the page.
The paid layer these tools feed
The free tools are one-shot and manual by design. The commercial products run the same engines continuously — monitored, automated, and with evidence you can hand to a client or a regulator.