How do recipients verify a certificate?

Each certificate includes a unique QR code. Scanning it opens Pdfumi Verify with the recipient and event details.

Can I import names from a spreadsheet?

Yes. Upload a CSV with name and optional title columns, or type recipients manually.

Free tier allows up to 20 recipients per batch, within your daily document quota. Upgrade for larger batches.

Create many certificates from a name list. Unique QR verification, templates, signatures. Free: up to 20 per batch.

Event / course titleOrganization

Organization logo

Upload logo

PNG/JPG/WebP · saved in this browser for reuse.

Event date

Signatures

Signer 1

Upload signature image (optional)

Recipient list

Choose CSV fileor drag and drop a CSV here

Format: name,title (title optional).

Certificate template

First recipient · updates as you edit. Download issues all pages with real QR codes.

Add an event title and at least one recipient to preview.

Draft is auto-saved in this browser · survives refresh.

Quick Guide

Select files from your device or drag and drop your document into the upload area above.

Adjust options to your preference. The system processes and optimizes your document instantly.

Save your clean output file with zero watermarks, ready for any personal or official use.

End-to-end SSL/HTTPS encrypted processing. Your files are automatically deleted within 1 hour.

Clean documents with no added watermarks. Preserves sharp typography and original layout.

Works smoothly on macOS, Windows, iOS, and Android without downloading any third-party app.

How do recipients verify a certificate?: Each certificate includes a unique QR code. Scanning it opens Pdfumi Verify with the recipient and event details.
Can I import names from a spreadsheet?: Yes. Upload a CSV with name and optional title columns, or type recipients manually.
How many certificates can I create for free?: Free tier allows up to 20 recipients per batch, within your daily document quota. Upgrade for larger batches.