QR Studio
From WebStudio — a free PaperOS tool. No login, no uploads, no watermark.
Free forever · works offline · your files never upload.
| Price | Free forever |
|---|---|
| Login | None |
| Offline | Yes, after first load |
Links, UPI IDs, shop payment codes, Wi-Fi passwords — QR Studio encodes them instantly and lets you download print-ready SVG or PNG files. Open QR Studio now →
How to use it
- Type or paste your link, text or upi://pay string.
- Watch the code redraw live as you type.
- Download SVG for print or PNG for sharing.
- Shopkeepers: try Shop QR for a ready UPI receive code.
Why people pick PaperOS
- Real scannable codes (verified against reference decoders)
- SVG + PNG downloads
- UPI payment strings supported
- Fully offline
Questions
Do these QR codes expire?
No — a QR code is just encoded text. It works as long as the link or UPI ID behind it works.
Can I make a payment QR for my shop?
Yes — use Shop QR in PaperOS: enter your UPI ID and optional amount for a counter-ready code.
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