I built BuildCertificates because I watched a friend run a small training program and hand out certificates she'd made in Google Docs. They looked okay on a screen, but printed out they looked like something from a school fair. Her students had completed a real program and deserved something that looked like it.
The existing tools were either expensive, required an account, or gave you a clip-art border that looked worse than the Google Doc. There was no middle ground: a genuinely nice-looking PDF certificate, free, no account, ready in under a minute.
The feature I'm actually proud of is the QR code. Every certificate gets a unique verification URL. Scan the QR code, you see the recipient's name, the course or achievement, and the issue date — proving the certificate is real. This matters more than it sounds: in a world where anyone can edit a PDF, a verifiable certificate is meaningfully different from one that isn't.
Employers, platforms, and clients increasingly expect credentials to be checkable. This makes a free certificate generator feel credible.
If you're issuing more than a handful of certificates — for a course cohort, a workshop, an event — the CSV upload handles it. Format a spreadsheet with name, course, date. Upload it. Download a ZIP with a PDF for each person. No repeating the form 50 times.
The BuildCertificates API lets you generate certificates programmatically. POST a JSON payload, get a PDF. Useful for e-learning platforms, LMS integrations, event management tools — anywhere certificates need to be auto-issued at scale.
BuildCertificates is one of five free tools for independent work and small businesses: BuildInvoice, BuildQuotes, BuildChangeOrder, and BuildPDF. Same idea across all of them: do one thing well, no login required.
Questions, bugs, or template requests? buildpdf.help@gmail.com