Most signature makers produce markup that looks fine in preview and collapses in the recipient's inbox. SignatureSmith builds bulletproof table-based HTML that renders identically in Outlook, Gmail & Apple Mail.
Outlook uses the Word engine and throws away flexbox, floats, margins and background-image. We only emit the markup it respects.
Nested <table> elements with inline styles and pixel widths — the only layout Outlook honours.
Social icons are data-URIs, so there's no external image host to break or get blocked.
Every link is validated — a signature can never carry a javascript: payload.
Classic, Modern, Minimal & Card. Your colours, fonts, logo, pronouns and CTA button.
Paste a CSV and generate on-brand signatures for the whole company at once.
Export a .vcf contact card and add UTM tags so signature clicks show up in analytics.
WiseStamp and Newoldstamp bill you every month for the same output.
Start free. Upgrade once when you need logo upload, promo banners or Team mode.
Drop your email and we'll tell you when Pro & team billing go live — plus a launch discount.