SendCheck

Sharp communication, right in the browser.

Use message lab for outbound drafts and reply coach for incoming emails. Only the Featherless API config is required.

FeatherlessBrowser-native
Message labSlack

Pressure-test a message before you send it.

Paste a draft, set the context, and get structured feedback plus realistic rewrites.

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Demo samples

Load one to demo instantly

The analyzer returns a perception summary, risk flags, rewrites, and a follow-up suggestion.

Recent analyses

Reload a previous input and result pair.

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Your last few analyses stay in this browser for quick reload.

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Results will appear here.

You will get a perception summary, risk flags, rewrite options, and a follow-up suggestion.

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Use the left panel to submit a real draft or load one of the samples.