Pre-Send Check

The whole gate, on one page. Paste a draft and it checks for leaked API keys and sensitive numbers, attachments and links you promised but didn't include, empty subjects, missing sign-offs, company-name mismatches and AI phrasing — before you send it.

Runs in your browser — nothing is uploaded No sign-up Same rules the extension ships
0 words

You won't remember to come here

That's the problem with a checker on a web page — it only helps when you think to use it. Presend runs the same checks inside Gmail, Outlook, Slack, LinkedIn and X, and holds the send when something looks wrong.

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