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Add an email signature in Outlook Web (OWA)
Takes about two minutes. Where a step says to copy your signature, use the Copy signature button in Sigture's export dialog — or your personal signature page if your team sent you one.
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Copy your signature from the Export dialog.
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In Outlook Web, click Settings (gear) → Mail → Compose and reply.
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Under Email signature, click “+ New signature” and name it.
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Paste into the editor.
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Choose it for new messages and replies below the editor.
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Click Save.
Good to know
OWA sanitizes some markup — your export inlines all styles so nothing is lost.
On Microsoft 365 this signature roams to New Outlook automatically.
Need a signature worth installing?
262 templates that render perfectly in Outlook Web (OWA) — free to start.