Email signature generator.

Yes, with no signup, no email address and no watermark. You can use the output commercially, for a whole team, without attribution. Cardr holders who are signed in can choose to add a one-line link to their free card; it is off unless they tick it, and it never appears for anyone else.

Press Copy signature above, then in Gmail open Settings, See all settings, and scroll to Signature on the General tab. Click Create new, paste into the box, pick it under Signature defaults, and press Save Changes at the bottom of the page. Full Gmail steps.

In new Outlook and Outlook on the web: Settings, Accounts, Signatures. In classic Outlook for Windows: File, Options, Mail, Signatures. Paste the copied signature into the editing box and choose it as the default for new messages and replies. Full Outlook steps.

Mail, Settings, Signatures, pick the account on the left, create a signature and paste into the right-hand pane. Untick “Always match my default message font” first, or Mail will strip the formatting as you paste. Full Apple Mail steps, and the iPhone version.

An image in a signature is loaded from a remote server, and a large share of recipients block remote content by default, so what they see is a broken-image icon under your name. Corporate mail gateways strip them too. A signature built from text and one accent colour looks intentional everywhere. Signed-in Cardr holders can add their photo or initials as a small picture if they want one.

Tick Add a QR code beside the signature above, then copy the signature as usual. If the link row is your Cardr card, the code opens it; otherwise it saves your name, role, phone, email and website to the phone that scans it. It is a small PNG hosted on cardr.co, because Gmail strips images pasted as data and neither Gmail nor Outlook shows SVG. Readers who block images see your signature without it.

Because Outlook renders mail with Microsoft Word, which ignores <style> blocks, has no support for flexbox or grid, and collapses margins unpredictably. A table with inline styles is the only layout that renders identically across Gmail, Outlook, Apple Mail and the rest.

Your name, your role, one phone number, and one link. Legal disclaimers, social icon rows, quotes and “please consider the environment” lines all lower the chance that the one thing you wanted clicked gets clicked. If you put your card link in, make it the only link.

That is the best use of the link row. A link that saves your full contact details with a tap is doing more work than a homepage URL, and if it points at a hosted card you can change your number later without editing anybody’s signature. A cardr.co link typed here is tagged so the holder can see how many people opened it from their signature.