QRMaker: QR Code & Barcode

QRMaker creates QR codes and barcodes directly on your device, with no server in between. Make it, confirm it really scans, and export it at print size, all in one app. Making one takes a single value, and the background and colors are yours to change.

[ Easy to make, yours to design ]

- Pick a type, type in the value, and the code is ready. There is nothing else to set up
- 30 background themes, each one a gradient with its own pattern, framing the code
- Keep up to 8 favorite backgrounds and bring them back in one tap
- Set a brand color from the presets or enter your own, and place your logo in the middle
- Whatever background you choose, the code always sits on a white panel, so it still scans
- Every change shows up in the preview while you are still making it

[ Your printed QR codes never die ]

Most free QR services route the code through their own short URL. If that service starts charging or shuts down, every QR you already printed and stuck on a wall stops working.
QRMaker draws the code on your device. There is no server in the middle, so your printed material keeps working even if you delete the app or lose your connection.

[ It checks the code scans before you print ]

- The app re-scans the code it just made and confirms it is readable
- If it fails, it tells you why: color too light, logo covering data, value too long
- Brand colors are contrast-checked and flagged before they cost you a reprint
- No more peeling stickers back off the wall

[ Export built for printing ]

- Presets for table card 85x54mm, A6 stand and A4 poster
- Vector PDF export, sharp at any print size
- Copy templates for review, Wi-Fi, follow, order, menu, event, contact and notice
- A4 label sheets in one pass (3x8 24 slots, 2x5 10 slots) from your history
- Real size preview, calibrate the screen with any card and see the true print size
- Save a layout you use often and load it back in one tap

[ 14 QR types shops actually use ]

- Review link, table order, menu, social follow, app download
- Store Wi-Fi, one scan connects with no password typing
- vCard contact, phone, SMS, email, location, website, plain text
- Temporary password, lock it with a PIN and the QR carries only ciphertext, readable only in this app with the PIN

[ Barcodes to spec ]

- Create: CODE128, CODE39, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14
- Check digits are calculated and appended for you
- Read: all of the above plus CODE93, Codabar, PDF417 and DataMatrix

[ Scanning that keeps up ]

- Camera scan, read from a saved photo, flash, zoom
- Continuous scan, keep reading one code after another straight into history
- Compare mode, set a reference code and count matches while you audit
- Results jump straight to phone, SMS, mail, maps or Wi-Fi settings

[ Never lose a code you made ]

- Search history, favorites, sort by recent or by name
- Add a memo and where you stuck it, so you know which spot it belongs to
- Attach a photo of the code in place
- Back up the whole history to one file and restore it on a new device

[ Made for ]

- Shop owners printing their own review and table order QR codes
- Small sellers who need product barcodes and shelf labels
- Anyone handing out event, attendance or handout QR codes
- People who share a business card and a social profile with one code

[ Also ]

- No sign up, no login. Install and start
- Korean, English, Japanese, French and Spanish
- Light and dark theme
- Codes and history stay on your device and are never sent to a server

Recent changes:
Version 1.3.0 feature update!
- Fixed major bugs to improve app stability.
- Fixed other minor bugs.
We will keep delivering better quality and a reliable service. Thank you for always using our app!