Free tool for Gmail

Free Gmail signature generator

Design a professional Gmail signature and paste it into Gmail's settings in about a minute. No account, no extension, nothing to pay.

Want a starting point? Browse templates →

Layout

Change how your signature is arranged.

New message

Example preview — updates as you type.

Add your name and an email address or phone number to copy your signature.

Managing a team?

You

Optional. Shown after your name.

JPG, PNG or HEIC, up to 4 MB — cropped to a circle. Hosted publicly so it loads for recipients.

Company

Optional. With both numbers set they're labelled.

Your company mark, not a headshot — JPG or PNG, up to 4 MB. Without one, your company initial is used. Hosted publicly so it loads for recipients.

Any color — used for accents, links and the button.

Your details stay in this browser — nothing is saved to an account. Images you upload are hosted at a public address so they can load in recipients’ inboxes.

How to add your signature to Gmail

Gmail keeps the formatting when you paste, so this takes about a minute on desktop.

  1. 1

    Copy your signature with the button above.

  2. 2

    In Gmail, click the gear icon, then See all settings. Stay on the General tab.

  3. 3

    Scroll to Signature and click Create new, or select an existing signature to replace.

  4. 4

    Paste into the box, set it as the default for new emails and replies, then click Save Changes at the bottom.

A signature saved on desktop shows in the Gmail app too, as long as the app's own Mobile Signature setting is left off.

Using Outlook, Apple Mail or Yahoo? Use the email signature generator for every client

MailSignatures Solo

Or skip the paste and install it automatically

Solo writes the signature straight into your Gmail account, keeps your photo and logo hosted, saves the design, and re-syncs whenever you change it.

Install it with Solo

For personal @gmail.com. From $3/month, billed annually.

  • No settings page

    Sign in with Google and the signature is in Gmail. No copying, no pasting, no Save Changes.

  • Edit once, re-sync

    Change your title or number and push the update — the signature in Gmail follows.

  • Images that stay up

    Your photo and logo are hosted for as long as you're a customer, not as long as a free tool exists.

  • Same design

    The signature you built here carries over as-is. Nothing to rebuild.

Gmail signature tips

The settings and quirks that decide whether a Gmail signature actually shows up the way you built it.

Set it as the default for replies too

Gmail has separate defaults for new emails and for replies and forwards. Pick your signature in both dropdowns under Signature defaults, or long threads will go out unsigned.

Leave the mobile app's signature off

The Gmail app on iOS and Android uses the signature you saved on the web — unless the app's own Mobile Signature setting is on, which replaces it with plain text. Keep that setting off.

Images need to be hosted

Gmail's signature editor won't keep an image you paste from your desktop. It keeps images that live at a web address, which is why the generator hosts your logo and photo for you.

Stay under Gmail's limit

Gmail caps a signature at 10,000 characters. Every layout here fits comfortably — the compact one stays well under a quarter of that — so long disclaimers are the only thing to watch.

One signature per address

If you send from several addresses in the same Gmail account, each can have its own signature. Create one per address and choose it under the address in Signature defaults.

Check it in a sent email, not the editor

Gmail's settings box renders slightly differently from a real message. Send yourself an email to see the spacing, links and images the way recipients will.

Made for Gmail

Built on Gmail's rules

Table-based markup, inline styles, hosted images and safe fonts — the subset Gmail actually renders, and the same output MailSignatures writes into Google Workspace mailboxes every day.

Nothing to install in Gmail

No Chrome extension and no access to your account. You paste the signature into Gmail's own settings; the only things uploaded are the images you add.

Yours to keep

Copy it once and it stays in Gmail. Your draft stays in this browser for the next edit.

FAQ

Questions about Gmail signatures

Is the Gmail signature generator free?

Yes. Design the signature, copy it and paste it into Gmail's settings — no account, no extension, nothing to pay. MailSignatures Solo is the paid option for people who'd rather have it installed in Gmail automatically and kept up to date.

Why isn't my signature showing up in Gmail?

Check that you clicked Save Changes at the bottom of Gmail's settings page, and that the signature is selected under Signature defaults for both new emails and replies. If you pasted into a different signature slot, Gmail keeps using the old one.

Will it show in the Gmail mobile app?

Yes. A signature saved in Gmail on desktop is used by the Gmail app on iOS and Android, as long as the app's separate Mobile Signature setting is left off. Turning that on replaces it with plain text.

Can I add an image or logo to my Gmail signature?

Yes. Gmail keeps images that are hosted at a web address, and the generator hosts your logo, photo or banner for you when you upload it. Pasting an image file from your computer into Gmail's signature box doesn't work reliably, which is the most common reason logos go missing.

Can I have more than one Gmail signature?

Yes. Gmail lets you create several signatures and choose one per sending address, plus separate defaults for new messages and replies. Many people keep a full version for first contact and a compact one for replies — both are layouts here.

What's the difference between pasting it and Solo?

Pasting is free and manual: you install it in Gmail's settings yourself and update it yourself when something changes. MailSignatures Solo is a paid plan for a personal @gmail.com address that writes the signature into Gmail for you, keeps your images hosted, saves the design, and re-syncs when you edit it.

Do you store the details I type in?

Your name, title, email and phone number stay in your browser — they aren't sent to a server or saved to an account. The only things uploaded are images you choose to add, because an email signature can only show an image that's hosted at a web address. Uploads are resized, stripped of camera metadata, and hosted at a random, unguessable address.

Can I use this to create signatures for my whole team?

The free generator makes one signature for one person. For a team, connect Google Workspace and MailSignatures generates a personalized version for every employee from your directory and writes it into their Gmail — no copying and pasting, and nothing for employees to install. If you're not the Workspace admin, you can share a preview of your design with whoever is.

Still stuck? Contact support.

Browse signature templates or Google Workspace signature templates, or see how Google Workspace teams get one design for everyone.