All tools · Google Sheets
Batch Certificates
Make a certificate PDF for every row in a Google Sheet and email it to each person.
Free plan: 20 certificates a month
The problem it solves
You have a class list of 80 names in a sheet and one certificate design. You do not want to send 80 emails yourself.
- Sending each PDF by hand from your own inbox.
- Losing track of who already got theirs.
- Starting over when Gmail stops halfway.
How it works
- 01
Put one person per row: name, email, course.
- 02
Choose a certificate style and check a preview.
- 03
Send. Each row gets a status and a link to its PDF.
Other add-ons that do this
| Add-on | Installs | Rating |
|---|---|---|
| Certify'em | 15M+ | — |
Install counts and ratings from the Google Workspace Marketplace, Oct 2026. If one of these already works for you, keep it.
Pricing
Free
- 20 certificates a month
Every FairSign tool, including the ones still being built.
Polar handles checkout as our merchant of record, including sales tax. We never see your card number.
Questions
What if Gmail runs out of daily sends?
The tool pauses instead of marking rows as failed, and carries on the next day.
When can I use it?
Not yet. Join the waitlist and we send you one email when it opens.
Where does my data go?
It stays in your own Google account and does not pass through our servers. The only outside request is a license key check with Polar, which carries the key and nothing else.
How much does it cost?
Free: 20 certificates a month. Pro: $69 a year or $8 a month for this tool. All tools: $129 a year. Full refund within 14 days of paying.