With manipulation becoming more widespread, the demand for secure, easily verifiable digital certificates gets greater. Learn what makes a certificate verifiable, the technology behind it, and how security features contribute to a strong verification process. Find out how to create and verify digital certificates, including the associated costs.

Here, you'll find answers to common questions about how digital certificates work, their importance, and the specifics of issuing and verifying digital certificates through Certifier.

FAQs about verifiable digital certificates

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What are verifiable digital certificates? How to verify them? What are the benefits of digital certificates and how to create them? This guide has the answers.

Verifiable Digital Certificate: Start Guide | Certifier

With 7+ years in digital marketing and SEO, Aksen has produced marketing projects for global brands (Google For Startups, Microsoft), retail companies (Żabka Group, Carrefour Foundation), B2B SaaS startups (Roomzilla, CallPage) and universities (Merito Universities Group, Lazarski University). Today, as the Head of Marketing at Certifier, he connects product innovation with the people who need it most, ensuring digital credentialing is positioned as a real solution rather than a buzzword.Aksen leads global campaigns, lead generation, and market expansion—initiatives that put Certifier on the map and keep it growing. His focus is simple: help training providers, educators, and organizations worldwide understand Certifier’s value and trust it.

Aksen Semak

aksen-semak

Aksen leads marketing at Certifier, bringing 7+ years of experience with global brands to position digital credentialing as a trusted solution for training providers and educational institutions.

Use verifiable digital certificates with QR codes to boost certification security

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Create & Send Certificates

Verifiable Digital Certificate: Start Guide

Unlock your path to professional growth with our CPD certificate templates! Tailor them to your needs effortlessly. Ideal for both individuals and organizations. And the best part? They're absolutely free to download and put to use in 2026!

Get CPD certificate templates, easily customized. Perfect for professionals and organizations. 100% free to download and use.

20 CPD Certificate Templates (Best in 2026) | Certifier

20 CPD Certificate Templates to Edit in 2026

Looking for a better way to wrap up training programs and reward participants? Explore our 2026 workshop certificate templates – ready to use or customize to highlight achievement with ease.

Inspire yourself with these workshop certificate templates, which you can download and edit. Professional workshop designs at your fingertips.

15 Workshop Certificate Templates to Download in 2026 | Certifier

15 Workshop Certificate Templates to Download in 2026

How do I automatically send certificates via email? What is the most efficient and agile way to send custom certificates in bulk in 2026? If these questions come to your mind, see this article to get tips and insights on how to save time and money by using reliable ways of distributing digital certificates via email messages.

How to send multiple certificates via email? Find out how to save money and time using reliable ways of distributing certificates via email.

How to Send Certificates Through Email in Bulk in 2026? | Certifier

How to Send Certificates Through Email in Bulk? 3 Ways to Do It In 2026

Wrap up joy with the Christmas certificate

Create certificate

Ho-ho-ho! Are you ready to spread some joy with the perfect Christmas gift certificate template? Join us and pick the jolliest designs in Certifier, write wishes that make hearts grow, and customize every detail with a drag-and-drop editor (for free!).

More questions? This section on Christmas gift certificate templates is here to help you craft the perfect gift certificate picture.

FAQ on Christmas gift certificate template

Christmas certificate templates to download from the free collection of editable templates.

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Unwrap the secrets to crafting the perfect Christmas gift certificate templates by choosing one free to download from our list. Edit with Certifier or Microsoft Word.

15 Free Christmas Gift Certificate Templates to Download | Certifier

Your perfect present awaits! Use Certifier to create magical Christmas certificates

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15 Christmas Gift Certificate Templates to Download for Free

Certifier simplifies OSHA certification with secure, ready-made templates. Customize course details and hours, then automatically generate verified OSHA certificates for every participant – fast and compliant.

Choose OSHA certificate template, add training details and generate in bulk.  See how Certifier boosts OSHA certification with pro-verification features.

Top 15 OSHA Certificate Templates (Multi-Use & Free) | Certifier - #1 on G2

Top 15 OSHA Certificate Templates for Authorized Training Courses

How to auto generate certificate from Google Sheet or Excel? It should be as easy as sending emails. Turns out, it is even easier! In this blog post, we will show you how to generate certificate from Excel sheet, Google Sheets, or any other spreadsheet in minutes. The 2026 way.

Learn how to auto-generate certificate from Excel sheet or Google Sheets in 2026. It’s a simple tutorial with quick steps, powered by Certifier - certificate generator from Excel.

How to Generate Certificates from Google Sheets and Excel in 2026? | Certifier

How to Generate Certificates from Google Sheets and Excel in 2026?

Maximize the potential of your safety training programs with our customizable safety training certificate templates. Set expiration dates, personalize details, and ensure continuous compliance – all within a few clicks. Get started with Certifier and transform how you certify safety training!

Safety training certificate templates to choose from the free collection.

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Wykorzystaj w pełni potencjał swoich programów szkoleniowych z zakresu bezpieczeństwa dzięki naszym konfigurowalnym wzorom zaświadczeń ze szkolenia BHP i PPOŻ. Ustawiaj daty ważności, personalizuj szczegóły i zapewniaj ciągłą zgodność z wymogami – wszystko w zaledwie kilka kliknięć. Rozpocznij z Certifier i zmień sposób certyfikacji szkoleń BHP.

Dostosuj profesjonalne zaświadczenia o szkoleniu BHP i PPOŻ w kilka minut. Wybierz jeden z darmowych wzorów, spersonalizuj go, ustaw daty ważności i wyślij.

Darmowe zaświadczenia o szkoleniu wzór: Edytuj i wyślij online | Certifier

Zaświadczenie o szkoleniu wzór: Darmowe wzory do pobrania

Download free, customizable safety training certificate templates. Make safety compliance easier with Certifier's easy-to-use designs.

15 Safety Training Certificate Templates | Certifier - #1 on G2

Generate a unique safety training certificate template for every participant

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15 Safety Training Certificate Template Examples to Edit

Making a certification program may seem complicated, but it can be a breeze with the right tools. This blog post will outline the steps you need to take to create a successful certification program in 2026.

Do you wonder how to create a certification program? It may sound complicated, but following these steps will make your online certification course a snap in 2026 and beyond.

How to Create a Certification Program in 2026? | Certifier

How to Create a Certification Program? (A 2026 Guide)

Generating multiple certificates can be a challenge for many, especially if they contain different names. We've prepared an article to help you solve your problem — check out the 5 most effective ways to make personalized certificates at scale in 2026!

Are you looking for a way to make multiple certificates with different names? Certifier, Word, Photoshop, Canva, Google Slides. Read on to know them all.

5 Ways to Make Multiple Certificates with Different Names in 2026 | Certifier

5 Ways to Make Multiple Certificates with Different Names

From detailed patient diagnosis and treatment plans to insurance claim information and verification features like certificate IDs and QR codes. Our medical certificate templates cover every essential element. They’re designed to be professional, easy to read, and customizable to fit any medical need. Keep reading to discover how these templates can simplify your documentation process (and save time!).

The doctor in front of the medical training certificate template in blue.

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Von Diagnosen bis Versicherungsnachweis: Unsere ärztlichen Attest Vorlagen sind professionell, leserfreundlich und anpassbar – ideal zur schnellen und sicheren Dokumentation.

Kostenlose ärztliche Attest Vorlagen mit allen wichtigen Angaben als PDF zum Download – ideal für Schule, Sport oder Reisen. Jetzt sichern!

15 ärztliche Attest Vorlagen – kostenlos 2026

Des modèles complets avec diagnostic, traitement, infos assurance et vérification. Professionnels, lisibles et personnalisables, ils simplifient la rédaction de vos certificats médicaux.

Téléchargez un modèle certificat médical gratuit à personnaliser. Parfait pour un arrêt maladie, une assurance ou un voyage en 2026.

15 modèles de certificat médical à télécharger gratuitement

Modelos de certificado médico listos para editar con datos de diagnóstico, tratamiento, seguros y verificación. Ahorra tiempo con plantillas profesionales y personalizables.

Descarga modelos de certificado médico listos para editar en Word o PDF. Útiles para reposo, embarazo, buena salud y más. ¡Actualizado 2026!

15 modelos de certificado médico para descargar gratis

Edit free medical certificate templates with all essential patient details placeholders. Perfect for sick leave, insurance, or travel requirements.

15 Medical Certificate Templates to Download | Certifier

Free medical certificate templates to customize with Certifier

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15 Medical Certificate Templates to Download

View the crème de la crème of certificate designs for 2026, as chosen by our users! Use our intuitive drag-and-drop editor to make each certificate template design uniquely yours, or download them in Word or Figma format. Check top picks for this year!

Certificate designs examples to download or edit online for free.

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The ranking of the best certificate designs 2026 among the Certifier collection. Check them out, edit in our drag-and-drop editor, or download to Word or Figma.

Best Free Certificate Designs (2026 Edition) | Certifier

More than 2,000 free certificate designs, yours in a click

Best Free Certificate Designs (2026 Edition)

See the power of QR code verification for certificates and their benefit to your business. Get to know how to create a certificate with a QR code in 2026 with Certifier in a few minutes (literally!) that is unique, secure, and automated.

See the power of QR code verification on certificates and their benefit to your business. Get to know how to create a certificate with a QR code with Certifier in 2026.

How to Create a Certificate with a QR Code in 2026? | Certifier - Built-in QR Code Generator

How to Create QR Code for Certificate in 2026?

Are you looking for printable training certificates templates. Certifier is here to help. Scroll down to get the best training certificate samples to download in 2026. Edit online, add your text, logo, and change colors. Make it a perfect match for your training.

Edit a free training certificate template. Add your logo, text, and colors. Download or send it online with Certifier certificate maker.

25 Free Training Certificate Templates | Certifier - #1 Certificate Maker

25 Free Training Certificate Templates to Use in 2026

Our collection of 15 internship certificate templates makes creating eye-catching certificates a breeze. Each template is fully customizable in Certifier's user-friendly editor. Choose the one you like, tweak it to match your style, and celebrate your interns with a professional certificate internship template.

Examples of internship certificate templates to download or edit online.

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Nasza kolekcja 15 szablonów certyfikatów odbycia stażu bądź praktyk sprawia, że tworzenie atrakcyjnych zaświadczeń staje się dziecinnie proste. Każdy szablon można w pełni dostosować w przyjaznym edytorze Certifier. Wybierz ten, który Ci się podoba, dostosuj go do swojego stylu i uhonoruj swoich stażystów profesjonalnym szablonem zaświadczenia o odbyciu praktyk.

Potrzebujesz masowo wystawić zaświadczenia o odbyciu praktyk lub stażu? Sprawdź nasze darmowe szablony takich zaświadczeń i edytuj je online z Certifier.

Zaświadczenie o odbyciu praktyk: Darmowe wzory | Certifier

Zaświadczenie o odbyciu praktyk: Darmowe wzory

Browse 15 customizable internship certificate templates. Choose, edit, and create professional certificates easily with Certifier's user-friendly editor.

15 Internship Certificate Templates to Edit | Certifier

Professional internship certificate templates in a few clicks

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15 Internship Certificate Templates to Edit

Pressed for time? Our blank certificate templates can streamline your day. Simply add your content to the dedicated placeholders, and they’re ready to send off or print. Save valuable time and enjoy effortless customization with the Certifier drag-and-drop editor.

Blank certificate templates to download and fill out on the light pink background.

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¿Con poco tiempo? Usa nuestras plantillas de diploma en blanco: añade tu contenido y estarán listas para enviar o imprimir. Personalízalas fácilmente con el editor de Certifier.

Ahorra tiempo con nuestras plantillas de diploma en blanco. Personalízalas fácilmente y disfruta de la edición con solo arrastrar y soltar. 

Plantillas de diploma en blanco para rellenar

Keine Zeit? Nutze unsere Blanko-Zertifikat-Vorlagen: Einfach Text einfügen und sofort versenden oder drucken. Im Certifier-Editor in Minuten personalisierbar. Mühelos und kostenlos.

Spare Zeit mit unseren Blanko-Zertifikat-Vorlagen. Passe sie ganz einfach an und bearbeite sie mit Drag-and-Drop. Perfekt für 2026.

Blanko Zertifikat Vorlagen zum Ausfüllen

Pressé ? Utilisez nos modèles de diplôme vierge : ajoutez simplement votre contenu et ils seront prêts à être envoyés ou imprimés. Personnalisez-les facilement avec l’éditeur Certifier.

Gagnez du temps avec nos modèles de diplôme vierge. Personnalisez-les facilement grâce à l’éditeur Certifier et créez vos certificats en quelques minutes.

Modèles de diplôme vierge à remplir

Mało czasu na przygotowanie wyróżnienia? Wybierz pusty dyplom, dodaj tekst w wyznaczone pola i gotowe. Dzięki edytorowi Certifier szybko spersonalizujesz dokument i prześlesz go online lub wydrukujesz bez zbędnych poprawek. Sprawdź nasze puste dyplomy do edycji.

Skorzystaj z pustych dyplomów do uzupełnienia i oszczędź cenny czas. Wybierz darmowy wzór, dodaj dane i wydrukuj lub wyślij w parę minut. 

20 darmowych pustych dyplomów do wydruku | Certifier

20 darmowych pustych dyplomów do wydruku

Save time with our blank certificate templates. Add your content to the dedicated placeholders and enjoy drag-and-drop customization.

Blank Certificate Templates to Fill Out | Certifier

Use blank certificate templates and fill them out with Certifier

Blank Certificate Templates to Fill Out

Need to send many digital certificates at once? Learn how to create and issue them in three simple steps using Certifier. All done automatically.

See how to create a digital certificate in 3 easy steps. All tips about creating certificates uncovered. It's the only guide you'll ever need in 2026.

How to Create a Digital Certificate in 2026? | Certifier

How to Create a Digital Certificate? (The 2026 Way)

Unlock the power of automation and see how quickly you can create personalized certificates in 2026. Compare manual vs automated certification workflow. And see how Certifier will help you set up a batch of personalized certificates in minutes!

Unlock the power of automation and see how quickly you can create personalized certificates without much work on your side. All in this 2026 guide.

How To Make Automated Personalized Certificates in 2026 | Certifier

How to Make Automated Personalized Certificates: A 2026 Guide

Why not thank someone in a way that sets you apart? Use thank you certificate templates to craft a meaningful gesture. With Certifier’s easy-to-use templates, you can craft a thoughtful certificate in no time for free!

Thank-you certificate templates on the light pink background.

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Szukasz pomysłów aby podziękować za współpracę? W tym artykule dowiesz się jak to zrobić. Oto 18 darmowych wzorów podziękowania za współpracę, które możesz sprawnie edytować i wysłać. A jeśli chcesz napisać własne podziękowanie — mamy prosty poradnik, który Ci w tym pomoże.

Skorzystaj z pełni edytowalnych, darmowych wzorów podziękowania za współpracę. Dowiedz się jak napisać podziękowanie za współpracę i wyrazić wdzięczność.

Podziękowania za współpracę: 18 darmowych wzorów | Certifier

18 darmowych wzorów podziękowań za współpracę

Show your appreciation with well-designed thank you certificate templates. Customize for free with Certifier’s easy-to-use tools.

15 Thank You Certificate Templates to Customize | Certifier

Sergey is a tech entrepreneur based in Kraków, Poland, recognized by Forbes 30 Under 30 Europe (2019, for CallPage) and Forbes 30 Under 30 Poland (2023, for Certifier). He co-founded CallPage, a VC-backed B2B SaaS that raised $4.5M and was later acquired by SaaS Labs in 2021, where he led marketing, growth, and lead acquisition.In 2020, Sergey launched Certifier, a platform building digital credential infrastructure through APIs and tools for issuing, managing, and verifying certificates, diplomas, and badges. Today, Certifier serves more than 2,000 business and institutional clients worldwide, and Sergey is a frequent public voice on digital certification, identity, and the future of credentialing.

Sergey Butko

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Sergey is CEO and Co-Founder of Certifier, a Forbes 30 Under 30 honoree building digital credential infrastructure for 2,000+ organizations worldwide and shaping the future of credentialing.

Customize thank you certificate templates with Certifier, for free

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15 Thank You Certificate Templates to Customize

Browse through the collection of digital certificate examples tailored for business use. Access detailed blog posts, free templates, and expert insights to create certificates that exceed standards.

Get answers to common questions about certificate examples. Find helpful insights and resources below to guide you through everything from design to printing.

FAQ about certificate examples

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Check out the most popular certificate examples across various categories with our guide. Get free templates and insights to design outstanding certificates.

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Digital Certificates

Create and Send Digital Credentials