Create professional certificates in seconds. Fill in the details, pick a design and download instantly, no account needed.
Whether you're rewarding course completions, recognizing employee achievements, or celebrating event participation, a well-designed certificate adds credibility and value. Our free certificate generator makes it simple to create professional certificates in seconds — no design skills needed.
This free tool is perfect for one-off certificates. OKZest's paid plans unlock automation — create hundreds or thousands of personalized certificates without lifting a finger.
Upload a recipient list and OKZest generates a unique, personalized certificate for every single person — each with their own name and details. Connect to any email platform to deliver them automatically.
See how it worksConnect OKZest to Google Sheets or Excel via Zapier — no code needed. Add a row, get a certificate. Works with Teachable, Thinkific, and 6,000+ other Zapier apps for fully automated bulk certificate workflows.
Explore Zapier integrationGenerate certificates on demand from any app, script, or platform. Pass recipient details as URL parameters and receive a ready-to-use image instantly — no rendering infrastructure required. Ideal for LMS products and high-volume workflows.
View API docsIt's the most important element — it should be the largest text on the certificate.
"Completion of Advanced Excel for Marketers" is more meaningful than "Excel Course".
A named person adds more authority than just a company name.
Certificates with dates feel more official and are easier to reference later.
OKZest personalizes and delivers certificates at scale — one unique image per recipient, automatically. Works with any email platform.