What QR format does Bitcoin use?

Bitcoin uses BIP-21 format: bitcoin:ADDRESS?amount=0.01&label=YourLabel . Wallets auto-fill amount and label when scanned.

How do I create USDT QR code for TRC20 vs ERC20?

Select USDT and choose TRC20 or ERC20 in Network selector. The badge shows network. QR payload is plain address for universal compatibility; you must ensure sender uses same network.

Can I include amount in crypto QR?

Yes. Enter amount in the amount field. For BTC it adds amount parameter, for ETH it adds value/amount per EIP-681, for others it appends amount query.

Is this safe and private?

Yes, all generation happens offline in your browser using canvas. No address is sent to any server. Always verify scanned address matches before sending.

What about XRP memo or destination tag?

Use memo field for Destination Tag, Memo, or Label. For XRP and similar chains it encodes as memo & message parameters.

Crypto Address QR Code Generator

Crypto Address QR Code Generator - BTC, ETH, USDT QR Maker | PRO

LUXURY PRO BOX • NEON CHAIN SECURE

Create scannable payment QRs for Bitcoin, Ethereum, USDT & 15+ chains. Supports Amount • Network (ERC20/TRC20/BEP20) • Memo. Generates BIP-21 / EIP-681 compatible URIs – 100% client-side, never sent to server.

◈ PAYMENT CONFIG

URI • PLAIN • SECURE

CRYPTO TYPE

COIN

NETWORK

WALLET ADDRESS *

AMOUNT (Optional)

MEMO / LABEL / TAG

Generate plain address only (ignore URI scheme – best compatibility)

Uppercase QR (better for some scanners)

◈ QR PREVIEW • NEON

BTC

Awaiting input…

Network: Auto Type: BIP-21 Offline • No Logs

What is Crypto Address QR?

A crypto payment QR encodes your wallet address into a scannable code. Our PRO generator creates BIP-21 (bitcoin:) and EIP-681 (ethereum:) compatible URIs with amount & memo, so wallets like Trust Wallet, MetaMask, Phantom, Binance automatically fill payment details. Supports BTC, ETH, USDT (ERC20/TRC20/BEP20), BNB, SOL, XRP, LTC & more.

How to Use

Select coin – e.g., BTC, ETH, USDT, SOL
Paste wallet address (check checksum)
Choose network: ERC20 / TRC20 / BEP20 for USDT/USDC
Add amount & memo/label/tag (destination tag for XRP)
Click Generate → Download PNG for invoices, POS signs, donation pages
Test with your wallet before printing

Popular Uses

BTC café POS & retail QR stand
USDT TRC20 invoices – low fees
ETH / ERC20 donation QR on website
NFT mint payment QR (SOL / MATIC)
Cross-chain remittance labels with network badge
Telegram / Linktree crypto tipping QR

Network Guide

ERC20 = Ethereum (high security, higher fee). TRC20 = Tron (low fee for USDT). BEP20 = BNB Smart Chain. Always match sender & receiver networks or funds can be lost. Our Badge keeps network visible, but QR payload stays chain-agnostic unless you enable plain address mode.

Security Tips – PRO

Always copy-paste address, never type.
Triple-check first 6 & last 6 chars after scan.
This page is offline – QR generated in your browser canvas.
Don't use screenshots for large amounts – print vector PNG high quality.
For XRP/XLM, include Memo/Tag field.

Why YellowNEX PRO?

Zero tracking, luxury neon chain design, instant PNG download, share via Web Share API, memo encoding per blockchain standard. WebApplication schema optimized, responsive, Blogger-safe single HTML, no dependencies except QRCode.js CDN.