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Free Apple Mail Signature Generator (+ Guide)

An Apple Mail signature generator that makes your Mac signature with images and your iPhone signature as text.

Navid Moazzezby Navid Moazzez·Updated Sept 30, 2026·3 min read·
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This free Apple Mail signature generator makes a signature for Mail on your Mac, and the text version your iPhone takes.

It hosts your photo and logo, so they show for the people you email, not just on your screen.

Here's how to add your signature in Apple Mail on a Mac and on an iPhone.

key_takeaways.mdTL;DR

Key takeaways

This free Apple Mail signature generator makes a signature for Mail on your Mac and the text version your iPhone takes.
The tool hosts your photo and logo so they show for the people you email and not just on your screen.
Your signature on a Mac can hold images and links, while Apple Mail on an iPhone only takes text.
The generator checks your photo and logo for dark mode and adds a white backing to your logo in one click.

What is an Apple Mail signature?

An Apple Mail signature is the block Mail adds to the end of your emails: your name, your role and how to reach you.

On a Mac it can hold images and links. On an iPhone, Apple's help says you can only use text.

Add a signature in Apple Mail on a Mac0/5
Add a signature on iPhone0/4

These steps come from Apple's own help pages.

Why hosted images matter in Apple Mail

Apple's help lets you drag an image into your signature. A hosted image is linked instead, so every email app loads the same file from the same address.

The generator hosts yours, round or rounded in the file itself, so it looks the same in every app.

Your signature in dark mode

Many email apps lighten dark text in dark mode. Images stay as they are.

So a black logo on a see-through background can disappear. The generator checks your photo and logo for this, and adds a white backing to your logo in one click.

Every email app

The same signature works in Gmail and Outlook too:

Gmail on a computer
Where the signature goes
Settings, See all settings, Signature
Takes images
Yes, up to 10,000 characters in all
Gmail app
Where the signature goes
Menu, Settings, Mobile signature
Takes images
Text only, or the computer one when left empty
New Outlook and Outlook on the web
Where the signature goes
Settings, Accounts, Signatures
Takes images
Yes
Classic Outlook
Where the signature goes
Message, Signature, Signatures
Takes images
Yes, but not SVG or WebP
Apple Mail on a Mac
Where the signature goes
Mail, Settings, Signatures
Takes images
Yes
Yahoo Mail on a computer
Where the signature goes
Settings, More Settings, Writing email
Takes images
Yes
iPhone Mail
Where the signature goes
Settings, Apps, Mail, Signature
Takes images
Text only

Who is the Apple Mail signature generator for?

It's for anyone who sends email from a Mac, an iPhone or an iPad:

More tools like these are on my free tools page.

Apple Mail Signature Generator FAQs

Questions about the apple mail signature generator? Here's what to know.

An Apple Mail signature is the block Mail adds to the end of your emails, with your name, your role and how to reach you. On a Mac it can hold images; on an iPhone it's text only.

To add a signature in Apple Mail on a Mac, choose Mail, then Settings, then Signatures, select your account, click the add button, and paste your signature into the preview.

To add a signature on iPhone Mail, open Settings, then Apps, then Mail, tap Signature under Composing, and paste the text. Tap Per Account to set one for each account.

No, Apple's help says you can only use text in Mail signatures on iPhone. The Apple Mail signature generator gives you a text version for it.

An Apple Mail signature can look different to others when its fonts aren't on their device. The generator uses fonts every email app has, and hosted images, so it looks the same for everyone.

Yes, the Apple Mail signature generator is free, with no sign-up and no watermark.

What you type in the Apple Mail signature generator stays in your browser. Only the images you add are uploaded, so every email app can load them.

The Apple Mail signature generator is for anyone who sends email from Mail on a Mac or an iPhone and wants a signature that looks right everywhere.

For links and email, the UTM builder tags the links in your signature, so you can see the clicks in Google Analytics. The QR code generator and the lead magnet generator help you grow your list. See all my free tools.

I did. I'm Navid Moazzez, and I made the Apple Mail signature generator as one of my free tools on navid.me.

More about me.

Navid Moazzez

AI business strategist & AI OS builder

Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.

Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Read the affiliate disclaimer.

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