Free iPhone Signature Generator by WiseStamp

Yes. Apple Mail on iPhone accepts a formatted (HTML) signature pasted into Settings, Mail, Signature, as long as it’s copied from a source that renders real HTML, such as WiseStamp’s generator, rather than typed as plain text.

iOS often auto-corrects a pasted signature back to plain text. The fix: after pasting the signature into Settings, Mail, Signature, shake the iPhone once and tap Undo. This reverses the auto-correction and restores the original layout, images, and links.

The native iOS Settings, Mail, Signature field only accepts plain text, so it cannot display a logo. A signature built in an HTML signature generator, such as WiseStamp, can include a logo, and it renders correctly once pasted into Apple Mail using the copy-and-shake-to-undo method.

Yes. The same limitation that blocks logos applies to photos: native iOS signatures are plain text only. A generator that outputs HTML, like WiseStamp, lets you insert a headshot or profile photo, which then renders once the signature is installed in Apple Mail.

A professional iPhone signature typically includes:

• Name, job title, and company
• A phone number and email address
• A logo or headshot
• 1 or 2 clickable social icons
• A short call-to-action link, where relevant

Mobile signatures render best when kept short, since screen width is limited.

Yes. iOS lets you assign a separate signature to each mail account under Settings, Mail, Signature, using the per-account toggle instead of All Accounts. This means a personal inbox can carry one signature while a work inbox carries another.

Go to Settings, Mail, Signature on the iPhone, delete the default text, and replace it with a custom signature. This works whether you type a signature manually or paste one built with a generator such as WiseStamp.

Yes. A signature built with WiseStamp isn’t limited to Apple Mail. The same design installs in Gmail through Google Connect or copy and paste, and in Outlook through the WiseStamp Outlook Add-in, so the signature stays consistent across every mail app on the phone.

Yes. WiseStamp’s Studio editor supports clickable social icons linked to real profiles, including LinkedIn, Instagram, and X. Icons render as tappable images once the signature is installed in Apple Mail, unlike the native Settings field, which cannot display images at all.

Rendering differences usually come from font size, image scaling, or client-specific formatting rules that vary between Apple Mail on iPhone, Mac Mail, and desktop Outlook or Gmail. Signature templates designed for mobile, such as WiseStamp’s iPhone templates, are built to render consistently across these screen sizes.

Yes. WiseStamp offers a free web-based generator with designed templates and one-click setup. The free version includes WiseStamp branding in the signature. Removing that branding and unlocking the full Studio editor requires upgrading to a paid plan.

Not meaningfully. Signature images are small, optimized files that load with the rest of the email. WiseStamp recommends transparent PNG logos sized for a signature, not a full-resolution photo, to keep signatures loading quickly across Apple Mail, Gmail, and Outlook.

Yes. WiseStamp’s Signature Apps library includes a Custom Button and an Online Scheduler app that link to a booking page, Calendly, or any URL. Once installed in Apple Mail, the button is tappable directly from the signature on iPhone.

It can, with the right setup. WiseStamp’s Studio editor includes a dark mode preview toggle so logos and icons can be checked for visibility before publishing. Transparent PNG logos with a white stroke are recommended, since dark backgrounds can hide poorly formatted logos or text.

Yes. Pasting a signature into Settings, Mail, Signature only changes how outgoing emails display and does not grant access to email content. WiseStamp states that it never accesses, stores, or reads email content generated through its signature tools.