Verifiable digital credentials

Digital Certificates Made Simple

Issue beautiful, verifiable certificates for your courses and training programs, in minutes. EU-hosted, cryptographically secure, LinkedIn-ready.

EU-hosted Ed25519 secure LinkedIn-ready

Certificate of Completion

This is to certify that

John Anderson

has successfully completed

Advanced Project Management

D

Serial

PM-2025-0042

Verified

Everything you need to issue professional certificates

Diplino is a complete platform for creating, managing, and verifying digital certificates.

Professional Certificates
Create stunning PDF certificates with customizable templates, themes, and your brand identity, no design skills needed.
Batch Generation
Generate hundreds of certificates from CSV in one click. Perfect for training providers, academies, and corporate programs.
Visual Template Editor
Pick a professional theme and customize colors, fonts, logos, and layout with a visual editor.
QR Verification
Every certificate includes a unique QR code so anyone can instantly verify authenticity.
Cryptographic Security
Each certificate is protected with Ed25519 digital signatures and tamper-evident verification.
LinkedIn Integration
Recipients can add certificates directly to their LinkedIn profiles and share their achievements with one click.

How Diplino works

Create and deliver professional certificates in four simple steps.

1
Create your template
Choose a theme, add your logo, and set your brand colors and typography.
2
Add course details
Define your course or training session, instructor information, and completion criteria.
3
Generate certificates
Issue single certificates or upload a CSV file for batch generation.
4
Share and verify
Recipients download their certificate, share it on social media, and anyone can verify authenticity via link or QR code.
Enterprise-Grade Security

Security You Can Trust

Every certificate in Diplino is cryptographically signed and can be verified by anyone, ensuring authenticity and preventing fraud.

  • Ed25519 cryptographic signatures
  • Bcrypt-hashed verification codes
  • Rate limiting and brute-force protection
  • Private storage with audit logging

Verified

Certificate Authentic

Signature valid · Issued by Diplino · Not revoked

PM-2025-0042

Privacy and compliance by design

Your data stays in Europe and is protected by the strictest privacy regulations.

EU GDPR
Full compliance with the General Data Protection Regulation. Diplino runs on EU-hosted infrastructure with privacy-first defaults.
  • EU-hosted infrastructure
  • Right to data export and deletion
  • Data Processing Agreement available
Read Privacy Policy →
California CCPA
Compliant with the California Consumer Privacy Act, giving California residents control over their personal data.
  • Right to know and access
  • Right to delete personal data
  • No sale of personal information
California Privacy Notice →

Built for modern learning and training

Whether you run a training company, an internal academy, or a school, Diplino helps you issue certificates with confidence.

Training Companies
Issue professional completion certificates for courses, workshops, and online programs.
Educational Institutions
Award diplomas and course completion certificates to students with verifiable proof.
Corporate HR & L&D
Recognize employee achievements, internal certifications, and professional development programs.
Workshop Organizers
Give attendees verifiable proof of participation and completion for your events.

Start issuing professional certificates today

Join organizations that use Diplino to create, manage, and verify their digital certificates, with cryptographic security and EU-hosted privacy.