Use Robolly's spreadsheet-like interface to generate personalized PDF certificates in bulk or integrate API for complete automation.
Design your custom template right from the browser with Robolly’s simple editor. Or choose from 100+ templates we pre‑made and modify them to fit your needs.
Enter data into a spreadsheet-like interface, select templates, and hit render to auto-generate your visuals. Need to create multiple design variants in different image sizes? No problem, you can do it all at once with Robolly's datasets.
Need to generate template-based graphics programmatically? With Robolly API, it's as easy as getting the right parameters into an URL link. You can do it manually, it works in email, or create a fully automated pipeline on your server.
# The image is genereated & returned synchnously, so the render URL works as source for img, meta tag, etc.
<meta name="twitter:image" content="https://api.robolly.com/templates/1/render?title=Apple AirTag&price=$29">
<meta property="og:image" content="https://api.robolly.com/templates/2/render?title=Apple AirTag&price=$29">
# Of course, you can also download the image programatically and save it for example...
const params = "certificate-holder=John doe&date=21 September 2024, 18:49";
const response = await fetch(`https://api.robolly.com/templates/3/render/pdf?${params}`);
response.body.pipe(fs.createWriteStream("./certificate.pdf"));
Charlie Taylor
Founder of Withsow
Juan Miguel Morante Martínez
Cinematographer & Producer
John Risby
Entrepreneur & Author
David Kocsis
CEO at Guru Muscle & Wocapi