How to Generate QR Codes for PDFs for Free: Detailed Instructions from

July 4, 2025 - 11:00 AM

Do you have a PDF file to share – such as a presentation, internal document, product brochure, registration form, form... but don't want to bother sending it via email, Zalo, Messenger or printing it out? Do you want to Just scan the QR code and others can view or download the PDF file instantly.? This article iCheckQR will guide you how to generate pdf qr code for free, no account required, takes just a few minutes. Even if you are not tech savvy you can still do it.

Illustration of the process of creating and scanning a PDF QR code

1. Why should you create a QR code from a PDF file instead of sharing it directly?

Sharing PDF files via QR code is not only convenient but also brings many outstanding benefits:

Avoid the hassle of sending files via email, Zalo, Messenger – no need to upload – send – open – download step by step.
Scan and view: The recipient just needs to use the phone camera to scan the QR code to immediately open the PDF document.
Compact – flexible: easy to attach to slides, printed documents, posters, product packaging, or embed in emails.
No receiving account required: no need for Google account or login.
Easy sharing control: you can set access rights, limit access time, or delete the link after use

If you have never created a code before, you can see how to create a QR code to get an overview of the types of QR codes and their applications before going into details with the PDF file.

Illustration of sharing documents via QR code PDF on slide

2. Free, secure, and account-free QR code generator from PDF

Below is a comparison table of the most popular tools today, suitable for users who need create QR code from PDF file without registering an account.

Tools	Free of charge	No account required	Customize QR code	Multiple file support
iCheckQR	✔️	✔️	✔️	✔️
ME-QR	✔️	✔️	✔️	❌1 file/time)
QRCode Tiger	✔️(limited)	✔️	✔️	✔️(paid version)

3. Detailed instructions on how to create QR codes from PDF files using iCheckQR

Generating QR codes from PDF files helps you share documents quickly, professionally, and without the need for an intermediary file sharing platform. Here are step-by-step instructions to:

Generate QR code for a PDF file

It's super simple – all you need is a ready-made PDF file and a shareable link.

Step 1: Access https://icheckqr.com

Open your browser and visit the website https://icheckqr.com
Select QR Code Type: “PDF” or go directly to the PDF QR code generator

Step 2: Fill in the code information

Select “Download document file” - Load PDF files directly to iCheck QR
Make QR code names easier to manage
Select "Generate QR code”

Step 3: Customize QR code & generate

Customize colors, borders, and logos (if you want to personalize)
Press “Generate QR code”

Step 4: Download the QR code PDF file

After a few seconds, the system will generate a QR code – you canDownload as PNG or SVG(very convenient for printing or attaching to electronic documents)

Generate QR codes for multiple PDF files at once

For sharing multiple files (documents, images, PDFs, videos...), QR codes are still a simple and professional solution. You can apply the same way by creating QR codes for documents to manage learning content, reports or internal communications more effectively.

Step 1: Create a folder containing PDF files

Go to Google Drive → click “Moi” → “Directory”
Name the folder (eg: "Training materials", "Product brochure", "June Form")makes management easier
Download all PDF files into folder

Step 2: Share the folder publicly

Right click on the folder → “Share”
Select “Anyone with the link can view”
Copy link

Suggest: You can update more documents in the folder and users can still view them without changing the QR – very convenient when using static QR.

Step 3: Create QR code as with single file

Open your browser and visit the website https://icheckqr.com → Select QR Code Type: “Link”

Select “Download document file” - Upload PDF files directly to iCheck QR →Make QR code naming easier to manage →Select "Generate QR code”

Customize colors, borders, and logos (if you want to personalize) →Press “Generate QR code”
Download QR code PDF file→ After a few seconds, the system will generate a QR code – you canDownload as PNG or SVG(very convenient for printing or attaching to electronic documents)

4. Note when creating QR code for PDF to avoid scanning errors

Note	Why need?	Act
Share link needs to be “public”	QR will not work if the file is restricted	Select “Anyone with the link can view” in Drive
Use standard PDF format	Some tools do not support scanned or heavy PDF files.	Optimize file, check by opening first
Avoid inserting too many colors and logos into QR	QR will be difficult to scan if there are too many details	Keep background white – border black – high contrast
Use dynamic QR if you want to edit	Static QR files cannot be updated after creation.	Use tools like PRO version

5. Practical applications of QR PDF codes in work - study - sales

Once you have created a QR code for your PDF file, you can use it in many smart and convenient ways. Here are some real-life situations where PDF QR codes can be very effective – saving time, improving user experience, and demonstrating professionalism in communications – education – business.

Learning – Education

Paste QR code at the end of the slide: Students scan the code to download the PDF lecture after class.
Print QR on worksheet: Leads to solution, additional documents.

Event – marketing

QR on poster/standee: Download brochure, event schedule.
QR on flyer: View product details, price list, menu.

Business – sales

Print QR on shipping box: Download user manual, technical documentation.
QR on warranty card: Access policies, support documents.

Business – internal

QR in email: Share report forms, PDF forms quickly.
QR in training materials: Staff downloads updated content instantly.

In addition to PDF documents, sharing via QR code is also very effective when applied to product images, design portfolios or other visual content. If you want to learn more details, you can refer to how to create QR Image codes to do it easily and professionally.

6. FAQs – Frequently asked questions when generating QR codes containing PDF

Does a QR code containing a PDF file expire?

Are not, if you use a public Google Drive link, the QR code will work forever (unless you delete the file or change access rights).

Can I edit the file after creating the QR PDF?

With static QR:Link content cannot be edited.With dynamic QR: Can change content without creating new code

How to share multiple PDF files in one QR code?

Generate QR code for PDF file

Conclude

TCreating QR codes for PDF files is not only simple but also extremely convenient in all situations: sharing learning materials, sending event brochures, printing product manuals or sharing internal forms. With free tools, you don't need an account, don't have to install software, just a few clicks to create professional, easy-to-use QR codes. Even if you're not tech-savvy, you can still apply it easily. Don't let the old-fashioned way of sharing documents slow down your work - try it today to experience the convenience that PDF QR codes bring.