Spam Text Checker
Flag spammy traits in any message: urgency words, ALL-CAPS ratio, link count, money terms and giveaways.
Heuristic rule engine (11 patterns + caps + link density). Not a substitute for a real mail filter — use as a quick sanity check.
About Spam Text Checker
Flag spammy traits in any message: urgency words, ALL-CAPS ratio, link count, money terms and giveaways.
Spam Text Checker scans any message for the traits that spam filters and scam writers rely on. It counts urgency words such as act now or limited time, measures the percentage of characters that are capital letters, tallies how many links are present, and flags money terms, prize giveaways and pressure phrases that push you to respond immediately. Each finding is listed with a short explanation and the overall risk score at the top tells you how spammy the message looks overall. Use it to vet a marketing email before sending, to inspect a suspicious SMS or WhatsApp message, or to tighten outreach copy so it does not land in the junk folder. Checking happens in your browser with an embedded rule set, the original text stays on your device, and Spam Text Checker costs nothing.
How to Use Spam Text Checker
- Describe what you want in the input fields.
- Pick any style or tone options offered.
- Generate — the draft appears instantly.
- Copy the output and refine it as you like.
Key Features
- No API key, subscription or ChatGPT account required.
- Multiple suggestions you can pick and edit.
- Everything runs in your browser for speed and privacy.
Frequently Asked Questions
What makes a message score high on the Spam Text Checker?
A high score comes from several traits appearing together: multiple urgency phrases, a large share of capital letters, many links, words about money or prizes, and sentences that demand immediate action. One or two of these are normal in legitimate marketing, but when they pile up the message looks like spam. The checker lists every hit so you can remove or soften the weakest triggers before you send.
Is Spam Text Checker free to use?
Yes. Spam Text Checker is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. Spam Text Checker runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does Spam Text Checker work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.