DoetraFree · no sign-up · nothing uploaded
QR codes that never expire.
Make a QR code for a link, Wi-Fi, WhatsApp or a contact card. Add your logo, colours and a “Scan me” frame — every design is checked so it really scans.
- Never expires
- No watermark
- No tracking
What people make with it
Each one has its own page with the right fields ready.
Restaurant menusA code on every table that opens your menu. Print all the tables on one A4 sheet.Bulk QR codes 
Wi-Fi for guestsGuests join by scanning — no spelling out passwords. Print a “Free Wi-Fi” sign.Wi-Fi QR code 
WhatsApp ordersCustomers land in a chat with you, with the message already typed.WhatsApp QR code 
Business cardsOne scan saves your name, phone and email to their contacts.vCard QR code
Hundreds of codes, one click
Paste a list or open a spreadsheet. Every row becomes a code with its own label.
- A4 print sheets — table cards, stickers or name badges, ready to cut
- ZIP of PNG or SVG files, named after your labels
- Up to 500 codes per batch, each one scan-checked
Pro features, free
What other QR code makers charge for. Here it runs on your device, so it costs nothing to give away.
How it works
- 1Choose what the code should open — a link, Wi-Fi, WhatsApp, a contact and more.
- 2Pick a look, your colours, a logo and a frame. The badge tells you if it still scans.
- 3Download a PNG, a vector SVG or a print-ready PDF.
- Codes that never expire — the link lives inside the code, no middle-man“Free” trial codes stop working after 14 days Free
- Many codes at once — paste a list or a CSV, get a ZIPPaid plans · $12–35/mo Free
- Print sheets — stickers, table cards or badges on A4Not offered on most Free
- Vector SVG and PDF — sharp at any size, for print shopsOften paid plans only Free
- Logo, colours and frames — with “Scan me” labelsPro designs · $5–15/mo Free
- Scan check — tells you right away if a design won’t scanNot offered Free
- No sign-up, no tracking — nobody counts who scanned your codeAccount needed; scans logged Free
Questions
Do these QR codes expire?
No. The link or text is stored inside the code itself, with nothing in between, so it keeps working for as long as the thing it points to exists. There is no trial, no subscription and no server that could switch it off.
Is it really free? Is there a watermark?
Yes, it is free with no sign-up, no watermark and no limits on how many codes you make. Everything runs in your browser, so it costs us nothing to give away. Qrio is a free tool by Doetra.
Do you track who scans my code?
No. Because the code goes straight to your link, nobody — including us — sees who scanned it, when or where. Your details are never uploaded either.
Can I write in Bangla or use emoji?
Yes. Bangla, emoji and any language work in text, contact cards and WhatsApp messages — and the scan check confirms they read back correctly.
Will my design still scan?
Qrio reads every code back with a real QR reader as you design it. A green “Scans” badge means it worked; if a colour is too pale or a logo is too big, you get a warning and a one-tap fix.
Which format should I download?
PNG for screens, social posts and documents. SVG or PDF for printing — they stay sharp at any size, from a business card to a banner.
Can I make many QR codes at once?
Yes. Switch to “Many codes”, paste a list or open a spreadsheet, and download them all as a ZIP or a print-ready A4 sheet.