Spam Word Checker: Scan Emails for Spam Triggers
Paste your email and highlighting shows spam trigger words and phrases by category, with a count and fixes. Free, no sign-up, runs in your browser.
Free with no sign-up. Everything runs in your browser: nothing is uploaded or stored.
Your email
Paste an email to see which phrases stand out to filters.
How it works
- Paste the subject and body of the email.
- Matching phrases are highlighted in place and grouped as strong triggers or worth a look.
- Each match lists its category, so you can see whether the email leans on urgency, money, hype, or pressure.
- Rewrite the loudest phrases and watch the count fall.
A word on its own never decides inbox placement. Filters weigh who you are, whether your domain authenticates, and how recipients treat your mail. This checker removes the one factor you fully control before sending.
What to do with a match
Ask whether the phrase is the plainest way to say the thing. “Free” is usually fine when it is literal, as in a free trial, and risky when it is decoration. Replace urgency with a date, replace hype with a number, and drop guarantees you cannot keep.
Content is only one layer. Work through the deliverability checklist to cover authentication, list hygiene, and complaint rate, and check the subject line analyzer for line-level issues.
Frequently asked questions
Will avoiding these words guarantee inbox placement?
No single word gets an email filtered. Spam filters weigh sender reputation, authentication, engagement, and content together. This checker removes one avoidable content risk so the rest of your setup can do its job.
Does a high spam score mean my email will be blocked?
Not on its own. People use these words in normal email every day. Treat a high count as a prompt to rewrite the loudest phrases, not as a prediction that the message will bounce.
Is my email content uploaded?
No. The scan runs in your browser and the text never leaves your device.
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