Free tools that do one thing brilliantly
No accounts. No tracking. No noise. Just the tool you need, right now.
ScamSupport
Paste any suspicious email, text, or message. ScamSupport checks sender authenticity, spots manipulation tactics, analyses links, and tells you exactly what to do next. Free. No signup.
- Email & SMS scam detection
- Link & domain analysis
- AI manipulation pattern detection
- Screenshot & image analysis
- Instant verdict with plain-English explanation
All Tools
Each tool does one thing. Well.
ScamSupport
Check emails, texts and messages for scams
Try it nowInvestment Scam Platform Lookup
Is this broker, crypto exchange or recovery firm a known scam?
Check a platformPhishing Email Forensics
Paste email headers, get a verdict + dispute-ready evidence in seconds
Check an emailWhy SignalTools
Built different on purpose.
No accounts required
Every tool works without signup. Your data stays on your device.
One job, done properly
We build tools that do one thing well, not platforms that do everything badly.
Free. Permanently.
Ad-supported and affiliate-funded. Never paywalled for basic use.
Scam guides
Free, plain-English guides for the scams doing the rounds in the UK right now.
HMRC Scam Email Checker
Spot fake HMRC tax refund and payment emails
Read guideRoyal Mail Scam Texts
Identify fake delivery fee and parcel texts
Read guideHow to Spot Phishing Emails
Seven red flags every phishing email has
Read guideBanking Scam Email Checker
Check emails claiming to be from your bank
Read guideWhatsApp Scam Messages UK
Common WhatsApp scams and how to respond
Read guideHi Mum Scam & Voice Cloning
AI voice cloning and family impersonation scams
Read guideWhy we build these tools
The internet is full of bloated services that demand an account, harvest your data, and lock the useful features behind a paywall. Most people don't need a "platform" — they need to answer one specific question right now: is this email a scam, is this link safe, is my information being misused. The SignalTools project is a small, deliberate set of single-purpose tools for those moments. No sign-up, no tracking, no upsell.
Each tool is designed to give you a useful answer in under sixty seconds. ScamSupport — our flagship — runs a trained machine-learning model entirely inside your browser, so the message you paste in never leaves your device. The 18 KB model file loads once, then inference takes 2–3 milliseconds per check. We deliberately built it this way because a privacy-first scam checker that asks for your email and uploads your messages to a server would defeat the whole point.
Funding comes from non-intrusive ads on the educational pages and a single opt-in affiliate link to NordVPN. There's no premium tier, there's no plan to add one, and the core detection will always be free. If you find ScamSupport useful, the most valuable thing you can do is tell a family member who'd never go looking for a tool like this on their own — most of the people who lose money to scams are the ones who never knew this kind of check was available.
If a tool you wish existed isn't listed yet, send us a note via the contact page. The roadmap is short and intentional — we'd rather build five tools that work brilliantly than fifty that all do 40% of the job.
What SignalTools covers
Three areas, deliberately limited, deeply done.
Scam recognition
The largest part of the site: detailed guides on the specific scam patterns currently circulating in the UK. Brand-impersonation texts (Royal Mail, DPD, Evri, HMRC, your bank), email phishing campaigns, WhatsApp “Hi Mum” and OTP-hijack scams, romance and investment fraud, fake job offers, recovery scams, quishing (QR-code fraud), and the many smaller scam patterns hitting UK inboxes and phones each week. Each guide names the exact patterns to look for, explains why they work, includes worked examples drawn from real campaigns, and gives a practical “what to do if you have already engaged” section. When the law or the regulator changes — Action Fraud being replaced by Report Fraud in December 2025, the FSCS deposit-protection limit rising from £85,000 to £120,000 in the same month, the mandatory APP-fraud reimbursement scheme launching in October 2024 — we work through the affected pages and re-date them, with the source cited at the foot of each.
Recovery routes
For people who have already been scammed, the recovery section walks through what to do, and in what order: contact your bank first on 159 (Stop Scams UK) before doing anything else; claim a refund under the PSR mandatory reimbursement scheme for an in-scope authorised-push-payment loss; use chargeback or Section 75 of the Consumer Credit Act for card payments; escalate to the Financial Ombudsman Service if your bank refuses; apply for CIFAS Protective Registration if your identity details have been exposed; and get non-financial support from Victim Support and Citizens Advice. The recovery side of the internet is itself full of fake “recovery agents” charging upfront fees to people who have already lost money — recovery scams are their own category — so we keep the recovery section anchored to the genuine, free, public routes and explicitly flag the routes that are not.
Prevention and protective set-up
Smaller in volume but high in value: the protective steps that defeat whole classes of scam at once, rather than reacting after one has landed. A password manager that remembers the real domain a credential belongs to and refuses to auto-fill on a lookalike; multi-factor authentication on email and banking accounts; the FCA Financial Services Register check before sending money to an unfamiliar investment firm; carrier-level scam-call filtering (free with every major UK mobile network); a family safe-word for voice-clone-resistant verification of a panicked phone call; CIFAS Protective Registration as a credit-file lock against identity fraud. A small set of one-time configurations producing protection that compounds.
Frequently asked questions
Is SignalTools free?
Yes. Every tool, every guide, every checker and every recovery walkthrough is free with no sign-up. Funding comes from non-intrusive ads on the educational pages and a single opt-in NordVPN affiliate link. There is no premium tier and no plan to add one.
Do you store the messages I paste into ScamSupport?
No. The detection model runs entirely inside your browser. The text you paste never leaves your device, never reaches our servers, and never reaches anyone else. The whole point of building it that way was to make it the kind of tool you would send to a parent or grandparent without worrying about what happens to the message they paste in.
Is this site UK-specific?
Mostly. The brand-impersonation patterns, the regulatory references (FCA, PSR, Report Fraud, FOS, FSCS, CIFAS), and the reporting channels (7726, 0300 123 2040, report@phishing.gov.uk) are UK-focused. The structural scam-recognition advice — hover before you click, check the sender domain, refuse any credential request that arrives by email — works anywhere.
Can I report a specific scam to you?
We are not a reporting service — the official UK route is Report Fraud at reportfraud.police.uk or 0300 123 2040 (in Scotland, Police Scotland on 101). If a scam pattern you have spotted is not covered on the site and you think it should be, the contact page is the place to flag it. We read everything.
How do you keep the guides accurate?
Each guide carries a “Last reviewed” date and a sources footer citing the regulator, charity or brand whose policy or facts the page draws on. When a UK rule changes we work through the affected pages and re-date them. Where a specific statistic or detail cannot be verified against an authoritative source, we remove it rather than guess — the site is small enough that careful accuracy is achievable and large enough that getting a fact wrong would matter to real people making real decisions.
Who runs SignalTools?
SignalTools is a one-person project. The full “who, why, how we make money, editorial standards, corrections policy and AI statement” is on the About page.
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