Canva email signature: how to make one, and why an image is the wrong format
Canva makes a good-looking signature in ten minutes. It exports as an image, and image signatures break links, get stripped by spam filters, and are invisible to screen readers. What to do instead.
Verdict
Canva builds a good-looking signature in ten minutes, but it exports as an image. Image signatures cannot carry clickable links, trip spam filters, and are unreadable to screen readers. Use it for the design, not the delivery.
How to build one in Canva#
1. Create a custom size. Around 600 by 200 pixels works in most clients. Wider than 600 and it gets cut off on mobile.
2. Search "email signature" in templates. There is a large library and any of them is a faster start than a blank canvas.
3. Keep it to four lines. Name, role, one phone number, one link. Everything beyond that is noise nobody reads.
4. Download as PNG with a transparent background. Transparent matters because dark mode exists, and a white block behind your signature looks broken on a dark background.
5. Insert it in your email client settings, not in the body of the message.
Ten minutes, free plan, done.
Now the part nobody mentions#
Zero clickable links
What an image signature gives you
A picture of a phone number is not a phone number.
A Canva signature is an image. That has three consequences, and all three are real.
Links do not work#
Your website, your phone number, your LinkedIn: all of it is a picture of text. Nobody can click it. You can make the whole image link to one destination, but not the individual items inside it.
Images get blocked#
Many email clients block remote images by default, especially on first contact from an unknown sender. When that happens the recipient sees an empty rectangle where your contact details should be.
That is worst exactly when it matters most, which is cold outreach to somebody who has never emailed you.
Screen readers see nothing#
Text inside an image is invisible to a screen reader. If a recipient uses one, your signature does not exist.
What to do instead#
Use Canva for the design, not the delivery.
1. Build the signature in Canva to see how you want it to look.
2. Rebuild it as text in your email client signature settings, matching the fonts and layout as closely as the settings allow.
3. Use one small image inside it: your logo, exported from Canva as a transparent PNG.
4. Add the links as real links on real text.
You keep the designed look. Your phone number stays tappable, your site stays clickable, and it works when images are blocked.
The version that is actually fine as an image#
One case where a full image signature is genuinely fine: internal email inside your own company, where images are not blocked and everybody already has your number.
Everywhere else, the text version wins on every measure that matters.
Keep it short#
Four lines is the ceiling. The most common signature mistake is not design, it is length: a job title, three phone numbers, four social icons, a legal disclaimer, and a "think before you print" line.
Nobody reads any of it, and on mobile it is longer than the message.
Canva is a genuinely good tool for this and the free plan covers it. Whether the paid tier is worth it for anything else is in is Canva Pro worth it, and the wider picture is in our Canva review.
The short version
What works
- Fastest way to get a signature that looks designed rather than assembled in a settings panel
- Free plan covers it completely, with templates sized for signatures
- Useful as a visual reference even if you rebuild the final version in HTML
What does not
- A Canva signature is an image, so individual links inside it are not clickable
- Many email clients block images by default, which means recipients see nothing
- Screen readers cannot read an image, so the signature is invisible to some recipients
Frequently asked questions
- How do I make an email signature in Canva?
- Create a custom-size design around 600 by 200 pixels, use a signature template or build it from a text box and your logo, then download as PNG with a transparent background. Insert that image into your email client signature settings. The whole process takes about ten minutes.
- Why do image email signatures cause problems?
- Three reasons. Individual links inside an image cannot be clicked, so your phone number and website are not tappable. Many email clients block images by default, so the recipient sees a blank box. And screen readers cannot read text inside an image, so it is invisible to anyone using one.
- What should I use instead of an image signature?
- Build the signature as text and HTML in your email client settings, and use Canva only for the logo or a small banner image inside it. That keeps the links clickable and the text readable while still giving you a designed look.
- Is Canva free enough for an email signature?
- Yes, completely. Signatures need a small custom-size design and a text box, which the free plan does. Background removal on a logo is the only reason you might want Pro, and most logos already have a transparent background.
Written by
Tashawar Awais
Researcher and editor
Tashawar handles verification and editing. Every figure in a review is checked a second time before it goes out, and anything that cannot be traced to a vendor page or a documented source is either qualified or cut. Where pricing is genuinely unclear, as it is with Canva team plans or Close CRM tiers, the article says so and tells the reader to confirm directly instead of quoting a number with false confidence.
- Second check on every published figure
- Removes claims the sources do not support
- Flags pricing that changes without notice