Pick a design, add your school logo and a class list, and print or export a certificate for every student at once. No account, no subscription, and student names never leave your computer.

Designed for the end of term rush: a whole year group of certificates, ready to print before the bell.
Paste names or import Excel/CSV. Export one PDF, a ZIP of PDFs or images, or print them all.
A floating format bar appears over the name, title or medal, just like in Word.
18 shapes, 14 metals, laurel branches, stars and crowns, subject icons and grade medals like A*, 1st, 2nd.
Several logos, watermarks that adapt to each design, and signatures with automatic background removal.
Plain paper, pre-printed certificate paper, or print-shop PDFs with bleed and crop marks.
Certificate numbers, QR codes and verification codes, with an Excel issue register.

Change the text, font, size, colour and style right on the certificate. Double-click for every option.

Shapes, metals, ribbons, branches, stars and crowns, plus icons by subject: computer science, biology, chemistry, physics, sport and more.

Edit names in a table, tick who to include, give one student a different design, and scroll through every certificate.

Remove backgrounds from logos, signatures and photos, including an offline AI mode, then touch up with a brush.

Nothing to install. Your computer shows a one-time safety check because the app is new; here is exactly what to click.
xattr -dr com.apple.quarantine "/Applications/Certificate Studio.app"Why the warning? Windows and macOS show it for any new app from an independent developer that has not paid for a commercial code-signing certificate. Certificate Studio has no installer, needs no admin rights, and never sends your data anywhere.
Safe for school use by design.
Yes. It is free to download and use for personal and school purposes. See the licence.
Automatically, on your own computer. Exported PDFs and images go to Documents → Certificate Studio unless you choose another folder.
The app tells you when a new version is out (Help → Check for updates). Download it and replace the old app. Your saved work is kept.
Yes. Upload a PNG, JPG or PDF and type over it, or print just the words onto pre-printed certificate paper.
Not yet. Windows 10/11 and macOS 10.15 or later are supported. Ask for it here if you need it.
Tell us on GitHub. Every report is read.