KakaoTalk QR Code Generator

KakaoTalk has three separate QR systems and they do three different things. That is worth understanding before creating any QR code related to KakaoTalk.

The first is the friend-adding QR, which you find inside the app by going to your profile. KakaoTalk users hold this up to each other in person and the other person scans it with KakaoTalk’s scanner to add you as a friend instantly. This is KakaoTalk’s own system for in-person contact sharing.

The second is the login QR, used to sign into KakaoTalk on a computer by scanning a code displayed on the PC login screen. Similar to how Discord handles desktop login.

The third is what this tool is for: creating a downloadable QR code image that encodes a KakaoTalk link so you can share it on printed materials, a website, or anywhere outside the app. The code works with a regular phone camera. The person scanning does not need to use KakaoTalk’s built-in scanner.

KakaoTalk links you can encode

Open Chat links. Open Chat (오픈채팅) is KakaoTalk’s public group chat feature. Unlike regular KakaoTalk chats that require mutual friend connections, Open Chats can be joined by anyone with the link, without sharing your actual KakaoTalk ID or phone number. The invite link format is https://open.kakao.com/o/XXXXXXXX. This is the most commonly shared KakaoTalk link and the most practical one to encode as a QR code.

KakaoTalk Channel links. Channels (카카오톡 채널, formerly called PlusFriend) are official accounts used by businesses, brands, and organizations to communicate with their customers on KakaoTalk. Channel links follow the format https://pf.kakao.com/@channelid. A QR code for a KakaoTalk Channel is useful for businesses that use KakaoTalk as a customer contact point, which is common in South Korea.

KakaoTalk profile or ID-based links. Sharing a personal KakaoTalk profile directly as a public link is less common, since KakaoTalk’s default privacy model requires the other person to know your phone number or KakaoTalk ID to add you. Open Chat is usually the better option when you want anyone to be able to reach a KakaoTalk contact without exchanging numbers.

How to create a KakaoTalk QR code

For an Open Chat room

1. Open KakaoTalk and go to the Open Chat tab.
2. Open the chat room you want to share.
3. Tap the menu icon inside the chat and look for “Invite” or “Share link.” The link will be in the format https://open.kakao.com/o/XXXXXXXX.
4. Copy that link.
5. Paste it into the field above. The QR code generates immediately.
6. Download as PNG, WEBP, or SVG.

For a KakaoTalk Channel

1. Find your channel in the KakaoTalk Channel Manager (카카오톡 채널 관리자센터) at business.kakao.com.
2. Your channel link will be in the format https://pf.kakao.com/@yourchannelid.
3. Copy the link and paste it into the tool above.

One note on Open Chat links: some Open Chat rooms have a password. If your room is password-protected, the QR code will still open the join page, but the person scanning will need to enter the password before they can participate. If you are printing the QR code on public-facing materials, either remove the password or include it alongside the code.

What happens when someone scans the QR code

The QR code encodes the KakaoTalk link as a standard HTTPS URL. When someone scans it with their phone camera:

• If they have KakaoTalk installed and set as the default handler for kakao.com or open.kakao.com links, the app will open directly to the Open Chat or Channel page.
• If they do not have KakaoTalk installed, the browser will open the link. For Open Chat links, KakaoTalk’s website will prompt them to install the app or join via KakaoTalk Web if supported.

The person scanning does not need to use KakaoTalk’s own scanner inside the app. A standard phone camera is all they need.

Where KakaoTalk QR codes are useful

Community groups outside KakaoTalk. If you run a KakaoTalk Open Chat for a local club, hobby group, study group, or neighborhood community, a QR code lets you recruit new members through physical channels: flyers, notice boards, business cards, or event tables. Anyone who scans it can join without needing your phone number.

Business customer service. South Korean businesses that handle customer inquiries through KakaoTalk Channel sometimes include a QR code on product packaging, receipts, or storefronts so customers can add the channel without searching for it.

Event coordination. Event organizers using KakaoTalk Open Chat for attendee coordination sometimes distribute QR codes in the event program or on entry badges, so participants can join with one scan on arrival.

Connecting Korean-speaking contacts. For individuals or organizations communicating with Korean-speaking audiences where KakaoTalk is the dominant messaging platform, a QR code for an Open Chat or Channel provides a frictionless entry point without the usual requirement of exchanging phone numbers or KakaoTalk IDs.

Storefronts and printed menus. Businesses in South Korea that advertise their KakaoTalk Channel for promotions or notifications sometimes add a QR code to in-store displays, menus, or packaging, similar to how businesses elsewhere use a WhatsApp or Telegram link.

KakaoTalk QR code login explained

Several people searching for “KakaoTalk QR code” are specifically looking for information about logging into KakaoTalk on a computer, not about creating a shareable QR code.

KakaoTalk PC or KakaoTalk Web has a QR code login option. When you open KakaoTalk on a computer and choose QR code login, a code appears on screen. You open KakaoTalk on your phone, go to the QR scanner (found in the app’s hamburger menu), scan the code on the computer screen, and your mobile session logs you in on the PC.

This is built entirely into KakaoTalk’s own system. You cannot generate this type of login QR from any external tool, including this one. The login QR is a dynamic session token that KakaoTalk generates and verifies internally.

How to find the KakaoTalk QR code for adding friends

If you want to share your personal KakaoTalk contact by showing someone your in-app QR, this is how to find it:

1. Open KakaoTalk on your phone.
2. Tap the “More” tab (the three horizontal lines, usually bottom right).
3. Tap your profile photo or name at the top.
4. Tap the QR code icon next to your name or ID.

This displays your KakaoTalk personal QR code. Hold it up and the other person scans it inside their KakaoTalk app using the QR scanner.

This is separate from anything this tool creates. It is an in-app code tied to your account, not a downloadable file.

Korean users searching for this feature often look up 카카오톡 qr코드 만들기 (making a KakaoTalk QR code), which covers both 친구추가 (adding friends via QR) and 오픈채팅방 큐알코드 스캔 (scanning Open Chat QR codes). Both are explained on this page: the in-app QR for friend adding is described above, and the Open Chat QR code you can create and download is covered in the sections above.

File format guide

SVG for printed materials. It is a vector format and stays sharp at any size.

PNG at 512px for standard print use when SVG is not supported in your design software.

PNG at 256px for digital use: website embeds, email, or social media.

Avoid JPEG. JPEG compression blurs the QR module boundaries, which is the most common cause of a printed code failing to scan.

Open Chat links (open.kakao.com) are moderately long URLs. Test the code at the actual size you plan to print it before doing a batch run. A minimum print size of 2.5cm x 2.5cm is safer for these links than the 2cm minimum that works for shorter URLs.

Related tools on this site

• Telegram QR Code Generator - create a QR code for a Telegram channel, group, or account
• WhatsApp QR Code Generator - create a QR code that opens a WhatsApp chat
• Discord QR Code Generator - create a QR code for a Discord server invite or community
• Bluesky QR Code Generator - create a QR code for your Bluesky profile
• Mastodon QR Code Generator - create a QR code for your Mastodon profile on any instance

Frequently asked questions

How do I find my KakaoTalk QR code?

Your personal KakaoTalk QR code is inside the app. Go to the “More” tab, tap your profile at the top, then tap the QR code icon. This shows your in-app friend-adding QR. It is different from what this tool creates. This tool generates a downloadable image that encodes a KakaoTalk URL, not a personal friend-add QR.

What is KakaoTalk QR code login?

KakaoTalk QR code login lets you sign into KakaoTalk on a computer by scanning a code displayed on the login screen with your phone. It is a session authentication system built into KakaoTalk. You cannot generate this type of code with any external tool. This tool creates a different kind of QR code: one that encodes a standard KakaoTalk URL (Open Chat link, Channel link) that you can share outside the app.

What is the best KakaoTalk link to encode as a QR code?

Open Chat links (https://open.kakao.com/o/XXXXXXXX) are the most useful for sharing publicly, because anyone can join an Open Chat without being your friend or sharing phone numbers. Channel links (https://pf.kakao.com/@channelid) are the best option for businesses using KakaoTalk for customer communication.

Will the QR code expire?

The QR code image itself does not expire. However, Open Chat links can be deactivated by the room manager, and the room can be closed. If that happens, the QR code will open a dead link because the destination is gone. Channel links are more stable and remain valid as long as the channel exists.

Can I scan a KakaoTalk Open Chat QR code without the KakaoTalk app?

You can scan it with any phone camera. The camera will open the link in a browser. Whether you can actually join the Open Chat depends on KakaoTalk’s web support. Some rooms are accessible via KakaoTalk Web; others require the app. If the person scanning does not have KakaoTalk installed, the website will prompt them to download it.

Is this tool free?

Yes. There is no charge, no account, and no sign-up. Paste your KakaoTalk link, download the QR code image, and use it however you need.

How do I scan a KakaoTalk QR code?

Use your phone’s standard camera app. Point it at the QR code and tap the notification that appears to open the link. Alternatively, inside KakaoTalk, you can use the built-in QR scanner (found in the app’s side menu) to scan KakaoTalk-specific codes like the friend-add QR or the PC login QR. For a regular Open Chat or Channel link encoded as a QR, either method works.