InboxSig
Sign inCreate a signature
A better sign-off

Free email signature generator

Create your signature for Gmail, Outlook and Apple Mail. Add your details, choose a style, then copy and paste.

Create my signature No sign-up. No card needed.
8 free templates · Yours to keep
✦ Signature studioDraft on this device
Your details Start with the essentials
More contact details
Photo & logo

Uploads are public. Images resize to 300 px and must be under 150 KB.

Social profiles
Design & templates
Call to action & banner Pro

Preview Pro features freely. Upgrade monthly or yearly through Stripe Checkout.

LIVE PREVIEW
New message
To: your next connection
Subject: A good place to start

Best,

Alex Morgan she / her
Brand Designer
Forma Studio
alex@example.com  ·  +353 21 555 0100  ·  example.com
Made with InboxSig
Live HTML · Copy into your email settings

Free to copy. No account needed. Includes a small InboxSig link.

Drafts stay in this browser. Saving sends your details; uploaded images are public. Data & privacy
GmailOutlookApple MailYahoo MailThunderbird
From hello to sent

Good design. Less doing.

No extensions, no complicated setup. Just your details, thoughtfully arranged.

01

Make it personal

Add your name, role and the ways you want people to reach you.

02

Find your fit

Choose a layout, a colour and a little personality. See every change live.

03

Copy. Paste. Send.

Copy your signature into your email settings. Send a test, then make your introduction.

A starting point, not a box

Find your signature style.

All 12 templates →
Alex Morgan she / her
Brand Designer
Forma Studio
alex@example.com  ·  +353 21 555 0100  ·  example.com
Made with InboxSig

Essential

A quiet, confident introduction

Free
Alex Morgan she / her
Brand Designer
Forma Studio
alex@example.com  ·  +353 21 555 0100  ·  example.com
Made with InboxSig

Sidebar

A little structure goes a long way

Free
Alex Morgan she / her
Brand Designer
Forma Studio
alex@example.com  ·  +353 21 555 0100  ·  example.com
Made with InboxSig

Stack

All the right details, beautifully ordered

Free
At home in your inbox

A little help with the last step.

All installation guides →

Add an email signature in Gmail

Step-by-step setup, plus the settings to check before your first send.

Open guide ↗

Add an email signature in Outlook

Step-by-step setup, plus the settings to check before your first send.

Open guide ↗

Add a signature in Apple Mail on Mac

Step-by-step setup, plus the settings to check before your first send.

Open guide ↗
No disappearing act

Your signature keeps working if you cancel.

Hosted images and saved links keep serving. See how the options compare.

Individual plans at a glance
CompareInboxSigMySignatureWiseStamp
Individual paid planPro: €3/mo or €29/yrSee current pricingPro+: $9/mo, billed annually
Free signature8 templates; small InboxSig linkFree plan; includes brandingOne standard template; includes branding; personal webmail only
Copy & pasteFree, without an accountAccount required to copyPaid plans only
After cancellationHosted images and tracked links keep servingCheck current provider termsCheck current provider terms

Features checked 20 Oct 2026. Different currencies and billing terms apply; taxes may apply. MySignature pricing is linked rather than quoted. Verify current terms before buying.

MySignature features & FAQ ↗MySignature pricing ↗WiseStamp pricing ↗WiseStamp free plan ↗
A few good questions

Before you sign off.

Is InboxSig really free?
Yes. Create and copy signatures without an account, as often as you like. Free signatures include a small Made with InboxSig link.
What does the free plan include, and what is Pro for?
Free gives you all 8 free templates, unlimited copies, hosted images and one saved signature, with a small Made with InboxSig text link at the end. Pro (€3/month or €29/year) removes the link, unlocks the 4 Pro templates, the call-to-action button and banner, link-click counts and 10 saved signatures.
InboxSig is new. Who is behind it?
A small independent tool built by SupaDesign in Ireland. There is no tracking pixel in free signatures, your details stay in your browser unless you save them, and pasted signatures are plain HTML you own: if InboxSig disappeared, text, links and layout would keep working in your email client.
Will it work in my email client?
The output uses tables, inline styles and web-safe fonts for broad compatibility with Gmail, Outlook, Apple Mail, Yahoo and Thunderbird. Rendering varies; send a test, especially on mobile.
What happens if I cancel Pro?
Your existing signature keeps working. Hosted images and saved tracking links keep serving after cancellation. New free-plan copies include the InboxSig link.
Can I buy Pro or receive sign-in emails today?
Yes. Pay monthly or yearly through Stripe Checkout without creating an account first. Cancel any time from the billing portal. To sign in, enter your email for a single-use link that expires in 20 minutes. Your private access link is an optional backup.
Your next good impression

Make it yours.

A thoughtful signature. A few minutes. No sign-up needed.

Create your signature