Can I replace the PDF later without changing the QR code?

Yes. Upload a new version of your PDF event program in PDFko and the public link and QR code stay the same. You do not need to reprint materials or change the QR code on your window, table or flyer.

Is the QR code suitable for printing?

Yes. The PDFko QR code is suitable for printing on flyers, posters, windows, tables and business cards. For PDF event program, customers or guests get quick access to the current document from physical materials.

Does the document work on mobile?

Yes. After scanning the QR code, the PDF event program opens in the browser on mobile and desktop. No app install is required. This is especially practical for conference and festival organizers.

Why not just use Google Drive?

Google Drive may change the link, require sign-in or show warnings that put people off. PDFko creates a stable public page with a clear view of your PDF event program. The QR code stays the same after you replace the PDF.

Events

Event program via QR code you can update after printing posters

Event programs often change at the last minute. A QR code on a ticket, poster or roll-up banner can point to a PDF program — after a schedule change, replace the PDF and attendees see the current version.

Create a PDF QR code for free View all use cases

Quick overview

Event program QR code is a practical solution for businesses that need to share pdf event program both physically and digitally. Instead of reprinting or sending new links, you print the QR code once and update the document online.

PDFko creates a stable public page at /d/[slug] that the QR code points to. When you replace the PDF with a new version, the link and QR code stay the same. This is especially useful for conference, festival, wedding and corporate event organizers.

How it works

Upload your PDF

Upload a price list, menu, brochure or other PDF file to PDFko.

Get a public link and QR code

Instantly get a stable public URL and a downloadable QR code.

Print the QR code on your materials

Print the QR code on flyers, posters, price lists, windows or business cards.

Replace the PDF, keep the QR code

When you update the PDF, the public link and QR code stay the same. Visitors see the new version.

Who is this for

This solution is designed for conference, festival, wedding and corporate event organizers. If you regularly update your pdf event program and display it in physical locations — reception, window, table, packaging or flyer — an updatable PDF QR code saves time and printing costs.

You do not need your own website or technical support. Just upload a PDF, download the QR code and place it where customers, guests or patients will naturally see it.

Common problems without an updatable QR code

A printed program is misleading after a session time change.
Organizers cannot quickly inform all attendees.
Reprinting flyers before the event for one change is wasteful.

Benefits

Update the program even after materials are printed.
Attendees have the program on mobile all day.
One QR code on posters, tickets and at the venue.

Use case examples

Real situations where event program qr code works well:

Conference program with QR code on attendee badge
Wedding schedule with QR code on the invitation
Corporate teambuilding program with QR code on roll-up banner

Why a plain static QR code is not enough

A static QR code points to one fixed URL. If you generate a QR code directly to a PDF file in the cloud and later rename, move or delete the file, the old QR code may stop working. This is a problem for printed materials meant to last months — price lists, menus, brochures or manuals.

PDFko creates a stable public page at /d/[slug] that displays the current PDF. The QR code always points to this page. When you replace the PDF, the URL and QR code stay the same — only the document behind the link changes. For pdf event program, this is more practical than generating a new QR code with every update.

Často kladené otázky

Can I replace the PDF later without changing the QR code?: Yes. Upload a new version of your PDF event program in PDFko and the public link and QR code stay the same. You do not need to reprint materials or change the QR code on your window, table or flyer.
Is the QR code suitable for printing?: Yes. The PDFko QR code is suitable for printing on flyers, posters, windows, tables and business cards. For PDF event program, customers or guests get quick access to the current document from physical materials.
Does the document work on mobile?: Yes. After scanning the QR code, the PDF event program opens in the browser on mobile and desktop. No app install is required. This is especially practical for conference and festival organizers.
Why not just use Google Drive?: Google Drive may change the link, require sign-in or show warnings that put people off. PDFko creates a stable public page with a clear view of your PDF event program. The QR code stays the same after you replace the PDF.

Print the QR code once. Update the PDF anytime.

Upload your pdf event program, get a QR code and update the document without reprinting.